приложение

PhotoStudioApp/App.config

@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<configuration>
-    <startup> 
-        <supportedRuntime version="v4.0" sku=".NETFramework,Version=v4.7.2" />
-    </startup>
-  <runtime>
-    <assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
-      <dependentAssembly>
-        <assemblyIdentity name="System.Numerics.Vectors" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.1.4.0" newVersion="4.1.4.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Runtime.CompilerServices.Unsafe" publicKeyToken="b03f5f7f11d50a3a" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-6.0.0.0" newVersion="6.0.0.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Buffers" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Threading.Tasks.Extensions" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.2.0.1" newVersion="4.2.0.1" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.ValueTuple" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.3.0" newVersion="4.0.3.0" />
-      </dependentAssembly>
-      <dependentAssembly>
-        <assemblyIdentity name="System.Memory" publicKeyToken="cc7b13ffcd2ddd51" culture="neutral" />
-        <bindingRedirect oldVersion="0.0.0.0-4.0.1.2" newVersion="4.0.1.2" />
-      </dependentAssembly>
-    </assemblyBinding>
-  </runtime>
-</configuration>

PhotoStudioApp/ClientForm.Designer.cs

@@ -1,132 +0,0 @@
-namespace PhotoStudioApp
-{
-    partial class ClientForm
-    {
-        private System.ComponentModel.IContainer components = null;
-
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        private void InitializeComponent()
-        {
-            this.dgvClients = new System.Windows.Forms.DataGridView();
-            this.btnAdd = new System.Windows.Forms.Button();
-            this.btnEdit = new System.Windows.Forms.Button();
-            this.btnDelete = new System.Windows.Forms.Button();
-            this.btnClose = new System.Windows.Forms.Button();
-            this.lblTitle = new System.Windows.Forms.Label();
-            ((System.ComponentModel.ISupportInitialize)(this.dgvClients)).BeginInit();
-            this.SuspendLayout();
-            // 
-            // dgvClients
-            // 
-            this.dgvClients.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
-            this.dgvClients.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            this.dgvClients.Location = new System.Drawing.Point(27, 74);
-            this.dgvClients.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.dgvClients.MultiSelect = false;
-            this.dgvClients.Name = "dgvClients";
-            this.dgvClients.ReadOnly = true;
-            this.dgvClients.RowHeadersWidth = 51;
-            this.dgvClients.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
-            this.dgvClients.Size = new System.Drawing.Size(922, 431);
-            this.dgvClients.TabIndex = 0;
-            // 
-            // btnAdd
-            // 
-            this.btnAdd.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnAdd.Location = new System.Drawing.Point(27, 537);
-            this.btnAdd.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnAdd.Name = "btnAdd";
-            this.btnAdd.Size = new System.Drawing.Size(195, 40);
-            this.btnAdd.TabIndex = 1;
-            this.btnAdd.Text = "Добавить клиента";
-            this.btnAdd.UseVisualStyleBackColor = true;
-            this.btnAdd.Click += new System.EventHandler(this.btnAdd_Click);
-            // 
-            // btnEdit
-            // 
-            this.btnEdit.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnEdit.Location = new System.Drawing.Point(230, 537);
-            this.btnEdit.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnEdit.Name = "btnEdit";
-            this.btnEdit.Size = new System.Drawing.Size(175, 40);
-            this.btnEdit.TabIndex = 2;
-            this.btnEdit.Text = "Редактировать";
-            this.btnEdit.UseVisualStyleBackColor = true;
-            this.btnEdit.Click += new System.EventHandler(this.btnEdit_Click);
-            // 
-            // btnDelete
-            // 
-            this.btnDelete.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnDelete.Location = new System.Drawing.Point(413, 537);
-            this.btnDelete.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnDelete.Name = "btnDelete";
-            this.btnDelete.Size = new System.Drawing.Size(160, 40);
-            this.btnDelete.TabIndex = 3;
-            this.btnDelete.Text = "Удалить";
-            this.btnDelete.UseVisualStyleBackColor = true;
-            this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
-            // 
-            // btnClose
-            // 
-            this.btnClose.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnClose.Location = new System.Drawing.Point(581, 537);
-            this.btnClose.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnClose.Name = "btnClose";
-            this.btnClose.Size = new System.Drawing.Size(160, 40);
-            this.btnClose.TabIndex = 4;
-            this.btnClose.Text = "Закрыть";
-            this.btnClose.UseVisualStyleBackColor = true;
-            this.btnClose.Click += new System.EventHandler(this.btnClose_Click);
-            // 
-            // lblTitle
-            // 
-            this.lblTitle.AutoSize = true;
-            this.lblTitle.Font = new System.Drawing.Font("Microsoft Sans Serif", 14F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblTitle.Location = new System.Drawing.Point(27, 25);
-            this.lblTitle.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
-            this.lblTitle.Name = "lblTitle";
-            this.lblTitle.Size = new System.Drawing.Size(313, 29);
-            this.lblTitle.TabIndex = 5;
-            this.lblTitle.Text = "Управление клиентами";
-            // 
-            // ClientForm
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(962, 623);
-            this.Controls.Add(this.lblTitle);
-            this.Controls.Add(this.btnClose);
-            this.Controls.Add(this.btnDelete);
-            this.Controls.Add(this.btnEdit);
-            this.Controls.Add(this.btnAdd);
-            this.Controls.Add(this.dgvClients);
-            this.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.Name = "ClientForm";
-            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
-            this.Text = "Управление клиентами";
-            ((System.ComponentModel.ISupportInitialize)(this.dgvClients)).EndInit();
-            this.ResumeLayout(false);
-            this.PerformLayout();
-
-        }
-
-        #endregion
-
-        private System.Windows.Forms.DataGridView dgvClients;
-        private System.Windows.Forms.Button btnAdd;
-        private System.Windows.Forms.Button btnEdit;
-        private System.Windows.Forms.Button btnDelete;
-        private System.Windows.Forms.Button btnClose;
-        private System.Windows.Forms.Label lblTitle;
-    }
-}

PhotoStudioApp/ClientForm.cs

@@ -1,162 +0,0 @@
-using System;
-using System.Data;
-using System.Windows.Forms;
-using Npgsql;
-
-namespace PhotoStudioApp
-{
-    public partial class ClientForm : Form
-    {
-        private string _connectionString;
-
-        public ClientForm(string connectionString)
-        {
-            InitializeComponent();
-            _connectionString = connectionString;
-            LoadClients();
-        }
-
-        private void LoadClients()
-        {
-            using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-            {
-                conn.Open();
-                string sql = "select client_id, last_name, first_name, middle_name, phone from clients";
-                NpgsqlDataAdapter adapter = new NpgsqlDataAdapter(sql, conn);
-                DataTable dt = new DataTable();
-                adapter.Fill(dt);
-
-                dgvClients.DataSource = dt;
-                if (dgvClients.Columns.Contains("client_id"))
-                {
-                    dgvClients.Columns["client_id"].Visible = false;
-                }
-            }
-        }
-
-        private string GetSHA256Hash(string input)
-        {
-            using (System.Security.Cryptography.SHA256 sha256 = System.Security.Cryptography.SHA256.Create())
-            {
-                byte[] inputBytes = System.Text.Encoding.UTF8.GetBytes(input);
-                byte[] hashBytes = sha256.ComputeHash(inputBytes);
-                return BitConverter.ToString(hashBytes).Replace("-", "").ToLower();
-            }
-        }
-
-        private void btnAdd_Click(object sender, EventArgs e)
-        {
-            string lastName = Microsoft.VisualBasic.Interaction.InputBox("Введите фамилию", "Добавление клиента");
-            if (!string.IsNullOrEmpty(lastName))
-            {
-                string firstName = Microsoft.VisualBasic.Interaction.InputBox("Введите имя", "Добавление клиента");
-                string middleName = Microsoft.VisualBasic.Interaction.InputBox("Введите отчество (необязательно)", "Добавление клиента");
-                string phone = Microsoft.VisualBasic.Interaction.InputBox("Введите телефон", "Добавление клиента");
-
-                using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                {
-                    conn.Open();
-
-                    // 1. Создаём пользователя
-                    string login = lastName.ToLower() + "_" + firstName.ToLower();
-                    string passwordHash = GetSHA256Hash("123"); // пароль по умолчанию
-
-                    string userSql = "insert into users (login, password_hash, role_id) values (@login, @hash, 2) returning user_id";
-                    NpgsqlCommand userCmd = new NpgsqlCommand(userSql, conn);
-                    userCmd.Parameters.AddWithValue("@login", login);
-                    userCmd.Parameters.AddWithValue("@hash", passwordHash);
-
-                    int userId = Convert.ToInt32(userCmd.ExecuteScalar());
-
-                    // 2. Создаём клиента с полученным user_id
-                    string clientSql = "insert into clients (user_id, last_name, first_name, middle_name, phone) values (@userId, @lastName, @firstName, @middleName, @phone)";
-                    NpgsqlCommand clientCmd = new NpgsqlCommand(clientSql, conn);
-                    clientCmd.Parameters.AddWithValue("@userId", userId);
-                    clientCmd.Parameters.AddWithValue("@lastName", lastName);
-                    clientCmd.Parameters.AddWithValue("@firstName", firstName);
-                    clientCmd.Parameters.AddWithValue("@middleName", middleName);
-                    clientCmd.Parameters.AddWithValue("@phone", phone);
-                    clientCmd.ExecuteNonQuery();
-
-                    MessageBox.Show($"Клиент добавлен! Логин: {login}, пароль: 123");
-                    LoadClients();
-                }
-            }
-        }
-
-        private void btnEdit_Click(object sender, EventArgs e)
-        {
-            if (dgvClients.SelectedRows.Count > 0)
-            {
-                DataRowView rowView = dgvClients.SelectedRows[0].DataBoundItem as DataRowView;
-                if (rowView != null)
-                {
-                    int clientId = (int)rowView["client_id"];
-                    string currentLastName = rowView["last_name"].ToString();
-                    string currentFirstName = rowView["first_name"].ToString();
-                    string currentMiddleName = rowView["middle_name"].ToString();
-                    string currentPhone = rowView["phone"].ToString();
-
-                    string lastName = Microsoft.VisualBasic.Interaction.InputBox("Фамилия", "Редактирование", currentLastName);
-                    string firstName = Microsoft.VisualBasic.Interaction.InputBox("Имя", "Редактирование", currentFirstName);
-                    string middleName = Microsoft.VisualBasic.Interaction.InputBox("Отчество", "Редактирование", currentMiddleName);
-                    string phone = Microsoft.VisualBasic.Interaction.InputBox("Телефон", "Редактирование", currentPhone);
-
-                    using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                    {
-                        conn.Open();
-                        string sql = "update clients set last_name = @lastName, first_name = @firstName, middle_name = @middleName, phone = @phone where client_id = @clientId";
-                        NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                        cmd.Parameters.AddWithValue("@lastName", lastName);
-                        cmd.Parameters.AddWithValue("@firstName", firstName);
-                        cmd.Parameters.AddWithValue("@middleName", middleName);
-                        cmd.Parameters.AddWithValue("@phone", phone);
-                        cmd.Parameters.AddWithValue("@clientId", clientId);
-                        cmd.ExecuteNonQuery();
-                        MessageBox.Show("Клиент обновлён");
-                        LoadClients();
-                    }
-                }
-            }
-            else
-            {
-                MessageBox.Show("Выберите клиента для редактирования");
-            }
-        }
-
-        private void btnDelete_Click(object sender, EventArgs e)
-        {
-            if (dgvClients.SelectedRows.Count > 0)
-            {
-                DataRowView rowView = dgvClients.SelectedRows[0].DataBoundItem as DataRowView;
-                if (rowView != null)
-                {
-                    int clientId = (int)rowView["client_id"];
-                    if (MessageBox.Show("Удалить клиента?", "Подтверждение", MessageBoxButtons.YesNo) == DialogResult.Yes)
-                    {
-                        using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                        {
-                            conn.Open();
-                            // Сначала удаляем клиента
-                            string sql = "delete from clients where client_id = @clientId";
-                            NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                            cmd.Parameters.AddWithValue("@clientId", clientId);
-                            cmd.ExecuteNonQuery();
-                            MessageBox.Show("Клиент удалён");
-                            LoadClients();
-                        }
-                    }
-                }
-            }
-            else
-            {
-                MessageBox.Show("Выберите клиента для удаления");
-            }
-        }
-
-        private void btnClose_Click(object sender, EventArgs e)
-        {
-            this.Close();
-        }
-    }
-}

PhotoStudioApp/ClientForm.resx

@@ -1,120 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

PhotoStudioApp/LoginForm.Designer.cs

@@ -1,94 +0,0 @@
-namespace PhotoStudioApp
-{
-    partial class LoginForm
-    {
-        private System.ComponentModel.IContainer components = null;
-
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        private void InitializeComponent()
-        {
-            this.lblLogin = new System.Windows.Forms.Label();
-            this.lblPassword = new System.Windows.Forms.Label();
-            this.txtLogin = new System.Windows.Forms.TextBox();
-            this.txtPassword = new System.Windows.Forms.TextBox();
-            this.btnLogin = new System.Windows.Forms.Button();
-            this.SuspendLayout();
-
-            // lblLogin
-            this.lblLogin.AutoSize = true;
-            this.lblLogin.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblLogin.Location = new System.Drawing.Point(50, 60);
-            this.lblLogin.Name = "lblLogin";
-            this.lblLogin.Size = new System.Drawing.Size(55, 20);
-            this.lblLogin.TabIndex = 0;
-            this.lblLogin.Text = "Логин:";
-
-            // lblPassword
-            this.lblPassword.AutoSize = true;
-            this.lblPassword.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblPassword.Location = new System.Drawing.Point(50, 110);
-            this.lblPassword.Name = "lblPassword";
-            this.lblPassword.Size = new System.Drawing.Size(67, 20);
-            this.lblPassword.TabIndex = 1;
-            this.lblPassword.Text = "Пароль:";
-
-            // txtLogin
-            this.txtLogin.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.txtLogin.Location = new System.Drawing.Point(150, 57);
-            this.txtLogin.Name = "txtLogin";
-            this.txtLogin.Size = new System.Drawing.Size(200, 26);
-            this.txtLogin.TabIndex = 2;
-
-            // txtPassword
-            this.txtPassword.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.txtPassword.Location = new System.Drawing.Point(150, 107);
-            this.txtPassword.Name = "txtPassword";
-            this.txtPassword.PasswordChar = '*';
-            this.txtPassword.Size = new System.Drawing.Size(200, 26);
-            this.txtPassword.TabIndex = 3;
-
-            // btnLogin
-            this.btnLogin.Font = new System.Drawing.Font("Microsoft Sans Serif", 12F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnLogin.Location = new System.Drawing.Point(150, 160);
-            this.btnLogin.Name = "btnLogin";
-            this.btnLogin.Size = new System.Drawing.Size(150, 35);
-            this.btnLogin.TabIndex = 4;
-            this.btnLogin.Text = "Войти";
-            this.btnLogin.UseVisualStyleBackColor = true;
-            this.btnLogin.Click += new System.EventHandler(this.btnLogin_Click);
-
-            // LoginForm
-            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(400, 250);
-            this.Controls.Add(this.btnLogin);
-            this.Controls.Add(this.txtPassword);
-            this.Controls.Add(this.txtLogin);
-            this.Controls.Add(this.lblPassword);
-            this.Controls.Add(this.lblLogin);
-            this.Name = "LoginForm";
-            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
-            this.Text = "Вход в систему";
-            this.ResumeLayout(false);
-            this.PerformLayout();
-        }
-
-        #endregion
-
-        private System.Windows.Forms.Label lblLogin;
-        private System.Windows.Forms.Label lblPassword;
-        private System.Windows.Forms.TextBox txtLogin;
-        private System.Windows.Forms.TextBox txtPassword;
-        private System.Windows.Forms.Button btnLogin;
-    }
-}

PhotoStudioApp/LoginForm.cs

@@ -1,69 +0,0 @@
-using System;
-using System.Windows.Forms;
-using Npgsql;
-
-namespace PhotoStudioApp
-{
-    public partial class LoginForm : Form
-    {
-        private string connectionString = "Host=245e1-rw.db.pub.dbaas.postgrespro.ru;Port=5432;Database=dbproject;Username=smirnova_ul;Password=Q#Rto%g$$$5;SSL Mode=Require;Trust Server Certificate=true;";
-
-        public LoginForm()
-        {
-            InitializeComponent();
-        }
-
-        private void btnLogin_Click(object sender, EventArgs e)
-        {
-            string login = txtLogin.Text;
-            string password = txtPassword.Text;
-            string hash = GetSHA256Hash(password);
-
-            using (NpgsqlConnection conn = new NpgsqlConnection(connectionString))
-            {
-                conn.Open();
-                string sql = "select u.user_id, r.role_name from users u join roles r on u.role_id = r.role_id where u.login = @login and u.password_hash = @hash";
-                NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                cmd.Parameters.AddWithValue("@login", login);
-                cmd.Parameters.AddWithValue("@hash", hash);
-
-                using (NpgsqlDataReader reader = cmd.ExecuteReader())
-                {
-                    if (reader.Read())
-                    {
-                        int userId = reader.GetInt32(0);
-                        string role = reader.GetString(1);
-                        MessageBox.Show($"Добро пожаловать, {login}! Роль: {role}");
-
-                        MainForm mainForm = new MainForm(userId, role, login, connectionString);
-                        mainForm.Show();
-                        this.Hide();
-                    }
-                    else
-                    {
-                        MessageBox.Show("Неверный логин или пароль");
-                    }
-                }
-            }
-        }
-
-        private string GetSHA256Hash(string input)
-        {
-            using (System.Security.Cryptography.SHA256 sha256 = System.Security.Cryptography.SHA256.Create())
-            {
-                byte[] inputBytes = System.Text.Encoding.UTF8.GetBytes(input);
-                byte[] hashBytes = sha256.ComputeHash(inputBytes);
-                return BitConverter.ToString(hashBytes).Replace("-", "").ToLower();
-            }
-        }
-
-        protected override void OnFormClosing(FormClosingEventArgs e)
-        {
-            if (this.Owner == null)
-            {
-                Application.Exit();
-            }
-            base.OnFormClosing(e);
-        }
-    }
-}

PhotoStudioApp/MainForm.Designer.cs

@@ -1,190 +0,0 @@
-namespace PhotoStudioApp
-{
-    partial class MainForm
-    {
-        private System.ComponentModel.IContainer components = null;
-
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        private void InitializeComponent()
-        {
-            this.dgvOrders = new System.Windows.Forms.DataGridView();
-            this.btnAdd = new System.Windows.Forms.Button();
-            this.btnEdit = new System.Windows.Forms.Button();
-            this.btnDelete = new System.Windows.Forms.Button();
-            this.btnSearch = new System.Windows.Forms.Button();
-            this.btnReport = new System.Windows.Forms.Button();
-            this.btnLogout = new System.Windows.Forms.Button();
-            this.btnServices = new System.Windows.Forms.Button();
-            this.btnClients = new System.Windows.Forms.Button();
-            this.lblTitle = new System.Windows.Forms.Label();
-            ((System.ComponentModel.ISupportInitialize)(this.dgvOrders)).BeginInit();
-            this.SuspendLayout();
-            // 
-            // dgvOrders
-            // 
-            this.dgvOrders.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
-            this.dgvOrders.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            this.dgvOrders.Location = new System.Drawing.Point(27, 74);
-            this.dgvOrders.Margin = new System.Windows.Forms.Padding(4);
-            this.dgvOrders.MultiSelect = false;
-            this.dgvOrders.Name = "dgvOrders";
-            this.dgvOrders.ReadOnly = true;
-            this.dgvOrders.RowHeadersWidth = 51;
-            this.dgvOrders.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
-            this.dgvOrders.Size = new System.Drawing.Size(912, 431);
-            this.dgvOrders.TabIndex = 0;
-            // 
-            // btnAdd
-            // 
-            this.btnAdd.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnAdd.Location = new System.Drawing.Point(27, 517);
-            this.btnAdd.Margin = new System.Windows.Forms.Padding(4);
-            this.btnAdd.Name = "btnAdd";
-            this.btnAdd.Size = new System.Drawing.Size(180, 40);
-            this.btnAdd.TabIndex = 1;
-            this.btnAdd.Text = "Добавить заказ";
-            this.btnAdd.UseVisualStyleBackColor = true;
-            this.btnAdd.Click += new System.EventHandler(this.btnAdd_Click);
-            // 
-            // btnEdit
-            // 
-            this.btnEdit.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnEdit.Location = new System.Drawing.Point(215, 517);
-            this.btnEdit.Margin = new System.Windows.Forms.Padding(4);
-            this.btnEdit.Name = "btnEdit";
-            this.btnEdit.Size = new System.Drawing.Size(180, 40);
-            this.btnEdit.TabIndex = 2;
-            this.btnEdit.Text = "Редактировать";
-            this.btnEdit.UseVisualStyleBackColor = true;
-            this.btnEdit.Click += new System.EventHandler(this.btnEdit_Click);
-            // 
-            // btnDelete
-            // 
-            this.btnDelete.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnDelete.Location = new System.Drawing.Point(403, 517);
-            this.btnDelete.Margin = new System.Windows.Forms.Padding(4);
-            this.btnDelete.Name = "btnDelete";
-            this.btnDelete.Size = new System.Drawing.Size(160, 40);
-            this.btnDelete.TabIndex = 3;
-            this.btnDelete.Text = "Удалить";
-            this.btnDelete.UseVisualStyleBackColor = true;
-            this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
-            // 
-            // btnSearch
-            // 
-            this.btnSearch.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnSearch.Location = new System.Drawing.Point(571, 517);
-            this.btnSearch.Margin = new System.Windows.Forms.Padding(4);
-            this.btnSearch.Name = "btnSearch";
-            this.btnSearch.Size = new System.Drawing.Size(180, 40);
-            this.btnSearch.TabIndex = 4;
-            this.btnSearch.Text = "Поиск по услуге";
-            this.btnSearch.UseVisualStyleBackColor = true;
-            this.btnSearch.Click += new System.EventHandler(this.btnSearch_Click);
-            // 
-            // btnReport
-            // 
-            this.btnReport.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnReport.Location = new System.Drawing.Point(759, 517);
-            this.btnReport.Margin = new System.Windows.Forms.Padding(4);
-            this.btnReport.Name = "btnReport";
-            this.btnReport.Size = new System.Drawing.Size(180, 40);
-            this.btnReport.TabIndex = 5;
-            this.btnReport.Text = "Отчёт по датам";
-            this.btnReport.UseVisualStyleBackColor = true;
-            this.btnReport.Click += new System.EventHandler(this.btnReport_Click);
-            // 
-            // btnLogout
-            // 
-            this.btnLogout.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnLogout.Location = new System.Drawing.Point(829, 565);
-            this.btnLogout.Margin = new System.Windows.Forms.Padding(4);
-            this.btnLogout.Name = "btnLogout";
-            this.btnLogout.Size = new System.Drawing.Size(110, 40);
-            this.btnLogout.TabIndex = 6;
-            this.btnLogout.Text = "Выход";
-            this.btnLogout.UseVisualStyleBackColor = true;
-            this.btnLogout.Click += new System.EventHandler(this.btnLogout_Click);
-            // 
-            // btnServices
-            // 
-            this.btnServices.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnServices.Location = new System.Drawing.Point(143, 564);
-            this.btnServices.Name = "btnServices";
-            this.btnServices.Size = new System.Drawing.Size(110, 40);
-            this.btnServices.TabIndex = 8;
-            this.btnServices.Text = "Услуги";
-            this.btnServices.UseVisualStyleBackColor = true;
-            this.btnServices.Click += new System.EventHandler(this.btnServices_Click);
-            // 
-            // btnClients
-            // 
-            this.btnClients.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnClients.Location = new System.Drawing.Point(27, 564);
-            this.btnClients.Name = "btnClients";
-            this.btnClients.Size = new System.Drawing.Size(110, 40);
-            this.btnClients.TabIndex = 9;
-            this.btnClients.Text = "Клиенты";
-            this.btnClients.UseVisualStyleBackColor = true;
-            this.btnClients.Click += new System.EventHandler(this.btnClients_Click);
-            // 
-            // lblTitle
-            // 
-            this.lblTitle.AutoSize = true;
-            this.lblTitle.Font = new System.Drawing.Font("Microsoft Sans Serif", 14F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblTitle.Location = new System.Drawing.Point(27, 25);
-            this.lblTitle.Margin = new System.Windows.Forms.Padding(4);
-            this.lblTitle.Name = "lblTitle";
-            this.lblTitle.Size = new System.Drawing.Size(293, 29);
-            this.lblTitle.TabIndex = 7;
-            this.lblTitle.Text = "Управление заказами";
-            // 
-            // MainForm
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(962, 623);
-            this.Controls.Add(this.btnClients);
-            this.Controls.Add(this.btnServices);
-            this.Controls.Add(this.lblTitle);
-            this.Controls.Add(this.btnLogout);
-            this.Controls.Add(this.btnReport);
-            this.Controls.Add(this.btnSearch);
-            this.Controls.Add(this.btnDelete);
-            this.Controls.Add(this.btnEdit);
-            this.Controls.Add(this.btnAdd);
-            this.Controls.Add(this.dgvOrders);
-            this.Margin = new System.Windows.Forms.Padding(4);
-            this.Name = "MainForm";
-            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
-            this.Text = "Фотостудия - Главная";
-            ((System.ComponentModel.ISupportInitialize)(this.dgvOrders)).EndInit();
-            this.ResumeLayout(false);
-            this.PerformLayout();
-
-        }
-
-        #endregion
-
-        private System.Windows.Forms.DataGridView dgvOrders;
-        private System.Windows.Forms.Button btnAdd;
-        private System.Windows.Forms.Button btnEdit;
-        private System.Windows.Forms.Button btnDelete;
-        private System.Windows.Forms.Button btnSearch;
-        private System.Windows.Forms.Button btnReport;
-        private System.Windows.Forms.Button btnLogout;
-        private System.Windows.Forms.Button btnServices;
-        private System.Windows.Forms.Button btnClients;
-        private System.Windows.Forms.Label lblTitle;
-    }
-}

PhotoStudioApp/MainForm.cs

@@ -1,294 +0,0 @@
-using System;
-using System.Data;
-using System.Windows.Forms;
-using Npgsql;
-
-namespace PhotoStudioApp
-{
-    public partial class MainForm : Form
-    {
-        private int _userId;
-        private string _role;
-        private string _login;
-        private string _connectionString;
-
-        public MainForm(int userId, string role, string login, string connectionString)
-        {
-            InitializeComponent();
-            _userId = userId;
-            _role = role;
-            _login = login;
-            _connectionString = connectionString;
-
-            // Настройка доступных кнопок в зависимости от роли
-            if (_role == "client")
-            {
-                btnAdd.Enabled = false;
-                btnDelete.Enabled = false;
-                btnEdit.Enabled = false;
-                btnServices.Enabled = false;
-                btnClients.Enabled = false;
-            }
-
-            LoadOrders();
-        }
-
-        private void LoadOrders()
-        {
-            using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-            {
-                conn.Open();
-                string sql;
-                if (_role == "admin")
-                {
-                    sql = "select * from v_orders_with_total order by order_date desc";
-                }
-                else
-                {
-                    sql = @"
-                        select 
-                            o.order_id,
-                            s.service_name,
-                            o.order_date,
-                            s.price as total_amount
-                        from orders o
-                        join services s on o.service_id = s.service_id
-                        join clients c on o.client_id = c.client_id
-                        join users u on c.user_id = u.user_id
-                        where u.login = @login";
-                }
-
-                NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                if (_role != "admin")
-                {
-                    cmd.Parameters.AddWithValue("@login", _login);
-                }
-
-                NpgsqlDataAdapter adapter = new NpgsqlDataAdapter(cmd);
-                DataTable dt = new DataTable();
-                adapter.Fill(dt);
-
-                // Скрываем столбцы с ID из отображения
-                if (dt.Columns.Contains("client_id")) dt.Columns.Remove("client_id");
-                if (dt.Columns.Contains("employee_id")) dt.Columns.Remove("employee_id");
-                if (dt.Columns.Contains("service_id")) dt.Columns.Remove("service_id");
-
-                dgvOrders.DataSource = dt;
-                if (dgvOrders.Columns.Contains("order_id"))
-                {
-                    dgvOrders.Columns["order_id"].Visible = false;
-                }
-            }
-        }
-
-        private void btnAdd_Click(object sender, EventArgs e)
-        {
-            if (_role == "client")
-            {
-                MessageBox.Show("Клиент не может добавлять заказы.");
-                return;
-            }
-
-            OrderForm orderForm = new OrderForm(_connectionString);
-            orderForm.ShowDialog();
-            LoadOrders();
-        }
-
-        private void btnEdit_Click(object sender, EventArgs e)
-        {
-            if (_role == "client")
-            {
-                MessageBox.Show("Клиент не может редактировать заказы.");
-                return;
-            }
-
-            if (dgvOrders.SelectedRows.Count > 0)
-            {
-                DataRowView rowView = dgvOrders.SelectedRows[0].DataBoundItem as DataRowView;
-                if (rowView != null)
-                {
-                    int orderId = (int)rowView["order_id"];
-                    OrderForm orderForm = new OrderForm(_connectionString, orderId);
-                    orderForm.ShowDialog();
-                    LoadOrders();
-                }
-            }
-            else
-            {
-                MessageBox.Show("Выберите заказ для редактирования");
-            }
-        }
-
-        private void btnDelete_Click(object sender, EventArgs e)
-        {
-            if (_role == "client")
-            {
-                MessageBox.Show("Клиент не может удалять заказы.");
-                return;
-            }
-
-            if (dgvOrders.SelectedRows.Count > 0)
-            {
-                DataRowView rowView = dgvOrders.SelectedRows[0].DataBoundItem as DataRowView;
-                if (rowView != null)
-                {
-                    int orderId = (int)rowView["order_id"];
-                    if (MessageBox.Show("Удалить заказ?", "Подтверждение", MessageBoxButtons.YesNo) == DialogResult.Yes)
-                    {
-                        using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                        {
-                            conn.Open();
-                            string sql = "delete from orders where order_id = @orderId";
-                            NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                            cmd.Parameters.AddWithValue("@orderId", orderId);
-                            cmd.ExecuteNonQuery();
-                            MessageBox.Show("Заказ удалён");
-                            LoadOrders();
-                        }
-                    }
-                }
-            }
-            else
-            {
-                MessageBox.Show("Выберите заказ для удаления");
-            }
-        }
-
-        private void btnSearch_Click(object sender, EventArgs e)
-        {
-            string serviceName = Microsoft.VisualBasic.Interaction.InputBox("Введите название услуги", "Поиск", "wedding");
-            if (!string.IsNullOrEmpty(serviceName))
-            {
-                using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                {
-                    conn.Open();
-                    string sql;
-                    if (_role == "admin")
-                    {
-                        sql = "select * from get_orders_by_service_today(@serviceName)";
-                    }
-                    else
-                    {
-                        sql = @"
-                            select 
-                                o.order_id,
-                                s.service_name,
-                                o.order_date,
-                                s.price as total_amount
-                            from orders o
-                            join services s on o.service_id = s.service_id
-                            join clients c on o.client_id = c.client_id
-                            join users u on c.user_id = u.user_id
-                            where s.service_name = @serviceName
-                              and u.login = @login";
-                    }
-
-                    NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                    cmd.Parameters.AddWithValue("@serviceName", serviceName);
-                    if (_role != "admin")
-                    {
-                        cmd.Parameters.AddWithValue("@login", _login);
-                    }
-
-                    NpgsqlDataAdapter adapter = new NpgsqlDataAdapter(cmd);
-                    DataTable dt = new DataTable();
-                    adapter.Fill(dt);
-
-                    // Скрываем столбцы с ID
-                    if (dt.Columns.Contains("client_id")) dt.Columns.Remove("client_id");
-                    if (dt.Columns.Contains("employee_id")) dt.Columns.Remove("employee_id");
-                    if (dt.Columns.Contains("service_id")) dt.Columns.Remove("service_id");
-
-                    dgvOrders.DataSource = dt;
-                    if (dgvOrders.Columns.Contains("order_id"))
-                    {
-                        dgvOrders.Columns["order_id"].Visible = false;
-                    }
-                }
-            }
-        }
-
-        private void btnReport_Click(object sender, EventArgs e)
-        {
-            DateTime start = DateTime.Now.AddDays(-30);
-            DateTime end = DateTime.Now;
-
-            using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-            {
-                conn.Open();
-                string sql;
-                if (_role == "admin")
-                {
-                    sql = "select * from v_orders_with_total where order_date between @start and @end";
-                }
-                else
-                {
-                    sql = @"
-                        select 
-                            o.order_id,
-                            s.service_name,
-                            o.order_date,
-                            s.price as total_amount
-                        from orders o
-                        join services s on o.service_id = s.service_id
-                        join clients c on o.client_id = c.client_id
-                        join users u on c.user_id = u.user_id
-                        where o.order_date between @start and @end
-                          and u.login = @login";
-                }
-
-                NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                cmd.Parameters.AddWithValue("@start", start);
-                cmd.Parameters.AddWithValue("@end", end);
-                if (_role != "admin")
-                {
-                    cmd.Parameters.AddWithValue("@login", _login);
-                }
-
-                NpgsqlDataAdapter adapter = new NpgsqlDataAdapter(cmd);
-                DataTable dt = new DataTable();
-                adapter.Fill(dt);
-
-                // Скрываем столбцы с ID
-                if (dt.Columns.Contains("client_id")) dt.Columns.Remove("client_id");
-                if (dt.Columns.Contains("employee_id")) dt.Columns.Remove("employee_id");
-                if (dt.Columns.Contains("service_id")) dt.Columns.Remove("service_id");
-
-                dgvOrders.DataSource = dt;
-                if (dgvOrders.Columns.Contains("order_id"))
-                {
-                    dgvOrders.Columns["order_id"].Visible = false;
-                }
-            }
-        }
-
-        private void btnServices_Click(object sender, EventArgs e)
-        {
-            if (_role == "client")
-            {
-                MessageBox.Show("Клиент не может управлять услугами.");
-                return;
-            }
-            ServiceForm serviceForm = new ServiceForm(_connectionString);
-            serviceForm.ShowDialog();
-        }
-
-        private void btnClients_Click(object sender, EventArgs e)
-        {
-            if (_role == "client")
-            {
-                MessageBox.Show("Клиент не может управлять клиентами.");
-                return;
-            }
-            ClientForm clientForm = new ClientForm(_connectionString);
-            clientForm.ShowDialog();
-        }
-
-        private void btnLogout_Click(object sender, EventArgs e)
-        {
-            this.Close();
-            LoginForm loginForm = new LoginForm();
-            loginForm.Show();
-        }
-    }
-}

PhotoStudioApp/MainForm.resx

@@ -1,120 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
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-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

PhotoStudioApp/OrderForm.Designer.cs

@@ -1,131 +0,0 @@
-namespace PhotoStudioApp
-{
-    partial class OrderForm
-    {
-        private System.ComponentModel.IContainer components = null;
-
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        private void InitializeComponent()
-        {
-            this.lblClient = new System.Windows.Forms.Label();
-            this.lblEmployee = new System.Windows.Forms.Label();
-            this.lblService = new System.Windows.Forms.Label();
-            this.cmbClient = new System.Windows.Forms.ComboBox();
-            this.cmbEmployee = new System.Windows.Forms.ComboBox();
-            this.cmbService = new System.Windows.Forms.ComboBox();
-            this.btnSave = new System.Windows.Forms.Button();
-            this.btnCancel = new System.Windows.Forms.Button();
-            this.SuspendLayout();
-
-            // lblClient
-            this.lblClient.AutoSize = true;
-            this.lblClient.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblClient.Location = new System.Drawing.Point(30, 30);
-            this.lblClient.Name = "lblClient";
-            this.lblClient.Size = new System.Drawing.Size(97, 18);
-            this.lblClient.TabIndex = 0;
-            this.lblClient.Text = "Клиент:";
-
-            // lblEmployee
-            this.lblEmployee.AutoSize = true;
-            this.lblEmployee.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblEmployee.Location = new System.Drawing.Point(30, 70);
-            this.lblEmployee.Name = "lblEmployee";
-            this.lblEmployee.Size = new System.Drawing.Size(112, 18);
-            this.lblEmployee.TabIndex = 1;
-            this.lblEmployee.Text = "Сотрудник:";
-
-            // lblService
-            this.lblService.AutoSize = true;
-            this.lblService.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblService.Location = new System.Drawing.Point(30, 110);
-            this.lblService.Name = "lblService";
-            this.lblService.Size = new System.Drawing.Size(89, 18);
-            this.lblService.TabIndex = 2;
-            this.lblService.Text = "Услуга:";
-
-            // cmbClient
-            this.cmbClient.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.cmbClient.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.cmbClient.Location = new System.Drawing.Point(160, 27);
-            this.cmbClient.Name = "cmbClient";
-            this.cmbClient.Size = new System.Drawing.Size(200, 26);
-            this.cmbClient.TabIndex = 3;
-
-            // cmbEmployee
-            this.cmbEmployee.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.cmbEmployee.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.cmbEmployee.Location = new System.Drawing.Point(160, 67);
-            this.cmbEmployee.Name = "cmbEmployee";
-            this.cmbEmployee.Size = new System.Drawing.Size(200, 26);
-            this.cmbEmployee.TabIndex = 4;
-
-            // cmbService
-            this.cmbService.DropDownStyle = System.Windows.Forms.ComboBoxStyle.DropDownList;
-            this.cmbService.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.cmbService.Location = new System.Drawing.Point(160, 107);
-            this.cmbService.Name = "cmbService";
-            this.cmbService.Size = new System.Drawing.Size(200, 26);
-            this.cmbService.TabIndex = 5;
-
-            // btnSave
-            this.btnSave.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnSave.Location = new System.Drawing.Point(50, 160);
-            this.btnSave.Name = "btnSave";
-            this.btnSave.Size = new System.Drawing.Size(100, 35);
-            this.btnSave.TabIndex = 6;
-            this.btnSave.Text = "Сохранить";
-            this.btnSave.UseVisualStyleBackColor = true;
-            this.btnSave.Click += new System.EventHandler(this.btnSave_Click);
-
-            // btnCancel
-            this.btnCancel.Font = new System.Drawing.Font("Microsoft Sans Serif", 11F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnCancel.Location = new System.Drawing.Point(170, 160);
-            this.btnCancel.Name = "btnCancel";
-            this.btnCancel.Size = new System.Drawing.Size(100, 35);
-            this.btnCancel.TabIndex = 7;
-            this.btnCancel.Text = "Отмена";
-            this.btnCancel.UseVisualStyleBackColor = true;
-            this.btnCancel.Click += new System.EventHandler(this.btnCancel_Click);
-
-            // OrderForm
-            this.AutoScaleDimensions = new System.Drawing.SizeF(6F, 13F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(400, 220);
-            this.Controls.Add(this.btnCancel);
-            this.Controls.Add(this.btnSave);
-            this.Controls.Add(this.cmbService);
-            this.Controls.Add(this.cmbEmployee);
-            this.Controls.Add(this.cmbClient);
-            this.Controls.Add(this.lblService);
-            this.Controls.Add(this.lblEmployee);
-            this.Controls.Add(this.lblClient);
-            this.Name = "OrderForm";
-            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
-            this.Text = "Заказ";
-            this.ResumeLayout(false);
-            this.PerformLayout();
-        }
-
-        #endregion
-
-        private System.Windows.Forms.Label lblClient;
-        private System.Windows.Forms.Label lblEmployee;
-        private System.Windows.Forms.Label lblService;
-        private System.Windows.Forms.ComboBox cmbClient;
-        private System.Windows.Forms.ComboBox cmbEmployee;
-        private System.Windows.Forms.ComboBox cmbService;
-        private System.Windows.Forms.Button btnSave;
-        private System.Windows.Forms.Button btnCancel;
-    }
-}

PhotoStudioApp/OrderForm.cs

@@ -1,132 +0,0 @@
-using System;
-using System.Data;
-using System.Windows.Forms;
-using Npgsql;
-
-namespace PhotoStudioApp
-{
-    public partial class OrderForm : Form
-    {
-        private string _connectionString;
-        private int? _orderId;
-
-        public OrderForm(string connectionString, int? orderId = null)
-        {
-            InitializeComponent();
-            _connectionString = connectionString;
-            _orderId = orderId;
-
-            LoadComboBoxes();
-
-            if (_orderId.HasValue)
-            {
-                LoadOrderData();
-            }
-        }
-
-        private void LoadComboBoxes()
-        {
-            using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-            {
-                conn.Open();
-
-                // Загружаем клиентов
-                string clientSql = "select client_id, last_name || ' ' || first_name as name from clients";
-                NpgsqlDataAdapter clientAdapter = new NpgsqlDataAdapter(clientSql, conn);
-                DataTable clientTable = new DataTable();
-                clientAdapter.Fill(clientTable);
-                cmbClient.DataSource = clientTable;
-                cmbClient.DisplayMember = "name";
-                cmbClient.ValueMember = "client_id";
-
-                // Загружаем сотрудников
-                string employeeSql = "select employee_id, last_name || ' ' || first_name as name from employees";
-                NpgsqlDataAdapter employeeAdapter = new NpgsqlDataAdapter(employeeSql, conn);
-                DataTable employeeTable = new DataTable();
-                employeeAdapter.Fill(employeeTable);
-                cmbEmployee.DataSource = employeeTable;
-                cmbEmployee.DisplayMember = "name";
-                cmbEmployee.ValueMember = "employee_id";
-
-                // Загружаем услуги
-                string serviceSql = "select service_id, service_name from services";
-                NpgsqlDataAdapter serviceAdapter = new NpgsqlDataAdapter(serviceSql, conn);
-                DataTable serviceTable = new DataTable();
-                serviceAdapter.Fill(serviceTable);
-                cmbService.DataSource = serviceTable;
-                cmbService.DisplayMember = "service_name";
-                cmbService.ValueMember = "service_id";
-            }
-        }
-
-        private void LoadOrderData()
-        {
-            using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-            {
-                conn.Open();
-                string sql = "select client_id, employee_id, service_id from orders where order_id = @orderId";
-                NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                cmd.Parameters.AddWithValue("@orderId", _orderId.Value);
-                using (NpgsqlDataReader reader = cmd.ExecuteReader())
-                {
-                    if (reader.Read())
-                    {
-                        cmbClient.SelectedValue = reader["client_id"];
-                        cmbEmployee.SelectedValue = reader["employee_id"];
-                        cmbService.SelectedValue = reader["service_id"];
-                    }
-                }
-            }
-        }
-
-        private void btnSave_Click(object sender, EventArgs e)
-        {
-            if (cmbClient.SelectedValue == null || cmbEmployee.SelectedValue == null || cmbService.SelectedValue == null)
-            {
-                MessageBox.Show("Выберите все поля");
-                return;
-            }
-
-            int clientId = (int)cmbClient.SelectedValue;
-            int employeeId = (int)cmbEmployee.SelectedValue;
-            int serviceId = (int)cmbService.SelectedValue;
-
-            using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-            {
-                conn.Open();
-                string sql;
-                if (_orderId.HasValue)
-                {
-                    sql = "update orders set client_id = @clientId, employee_id = @employeeId, service_id = @serviceId where order_id = @orderId";
-                }
-                else
-                {
-                    sql = "insert into orders (client_id, employee_id, service_id, order_date) values (@clientId, @employeeId, @serviceId, @orderDate)";
-                }
-
-                NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                cmd.Parameters.AddWithValue("@clientId", clientId);
-                cmd.Parameters.AddWithValue("@employeeId", employeeId);
-                cmd.Parameters.AddWithValue("@serviceId", serviceId);
-
-                if (_orderId.HasValue)
-                {
-                    cmd.Parameters.AddWithValue("@orderId", _orderId.Value);
-                }
-                else
-                {
-                    cmd.Parameters.AddWithValue("@orderDate", DateTime.Now);
-                }
-
-                cmd.ExecuteNonQuery();
-                MessageBox.Show("Заказ сохранён");
-                this.Close();
-            }
-        }
-
-        private void btnCancel_Click(object sender, EventArgs e)
-        {
-            this.Close();
-        }
-    }
-}

PhotoStudioApp/PhotoStudioApp.csproj

@@ -1,170 +0,0 @@
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-    <OutputType>WinExe</OutputType>
-    <RootNamespace>PhotoStudioApp</RootNamespace>
-    <AssemblyName>PhotoStudioApp</AssemblyName>
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-    <NuGetPackageImportStamp>
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-    <DebugType>full</DebugType>
-    <Optimize>false</Optimize>
-    <OutputPath>bin\Debug\</OutputPath>
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-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
-    <PlatformTarget>AnyCPU</PlatformTarget>
-    <DebugType>pdbonly</DebugType>
-    <Optimize>true</Optimize>
-    <OutputPath>bin\Release\</OutputPath>
-    <DefineConstants>TRACE</DefineConstants>
-    <ErrorReport>prompt</ErrorReport>
-    <WarningLevel>4</WarningLevel>
-  </PropertyGroup>
-  <ItemGroup>
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-  <Target Name="EnsureNuGetPackageBuildImports" BeforeTargets="PrepareForBuild">
-    <PropertyGroup>
-      <ErrorText>Данный проект ссылается на пакеты NuGet, отсутствующие на этом компьютере. Используйте восстановление пакетов NuGet, чтобы скачать их.  Дополнительную информацию см. по адресу: http://go.microsoft.com/fwlink/?LinkID=322105. Отсутствует следующий файл: {0}.</ErrorText>
-    </PropertyGroup>
-    <Error Condition="!Exists('packages\Microsoft.Extensions.Logging.Abstractions.6.0.0\build\Microsoft.Extensions.Logging.Abstractions.targets')" Text="$([System.String]::Format('$(ErrorText)', 'packages\Microsoft.Extensions.Logging.Abstractions.6.0.0\build\Microsoft.Extensions.Logging.Abstractions.targets'))" />
-  </Target>
-</Project>

PhotoStudioApp/PhotoStudioApp.sln

@@ -1,25 +0,0 @@
-
-Microsoft Visual Studio Solution File, Format Version 12.00
-# Visual Studio Version 17
-VisualStudioVersion = 17.14.36401.2 d17.14
-MinimumVisualStudioVersion = 10.0.40219.1
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PhotoStudioApp", "PhotoStudioApp.csproj", "{4C519073-EAA7-4936-9361-72FFE3D3CDDF}"
-EndProject
-Global
-	GlobalSection(SolutionConfigurationPlatforms) = preSolution
-		Debug|Any CPU = Debug|Any CPU
-		Release|Any CPU = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(ProjectConfigurationPlatforms) = postSolution
-		{4C519073-EAA7-4936-9361-72FFE3D3CDDF}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
-		{4C519073-EAA7-4936-9361-72FFE3D3CDDF}.Debug|Any CPU.Build.0 = Debug|Any CPU
-		{4C519073-EAA7-4936-9361-72FFE3D3CDDF}.Release|Any CPU.ActiveCfg = Release|Any CPU
-		{4C519073-EAA7-4936-9361-72FFE3D3CDDF}.Release|Any CPU.Build.0 = Release|Any CPU
-	EndGlobalSection
-	GlobalSection(SolutionProperties) = preSolution
-		HideSolutionNode = FALSE
-	EndGlobalSection
-	GlobalSection(ExtensibilityGlobals) = postSolution
-		SolutionGuid = {0102972C-D6B0-41FD-AB3F-908AF8268884}
-	EndGlobalSection
-EndGlobal

PhotoStudioApp/Program.cs

@@ -1,22 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Threading.Tasks;
-using System.Windows.Forms;
-
-namespace PhotoStudioApp
-{
-    internal static class Program
-    {
-        /// <summary>
-        /// Главная точка входа для приложения.
-        /// </summary>
-        [STAThread]
-        static void Main()
-        {
-            Application.EnableVisualStyles();
-            Application.SetCompatibleTextRenderingDefault(false);
-            Application.Run(new LoginForm());
-        }
-    }
-}

PhotoStudioApp/Properties/AssemblyInfo.cs

@@ -1,33 +0,0 @@
-using System.Reflection;
-using System.Runtime.CompilerServices;
-using System.Runtime.InteropServices;
-
-// Общие сведения об этой сборке предоставляются следующим набором
-// набора атрибутов. Измените значения этих атрибутов для изменения сведений,
-// связанных со сборкой.
-[assembly: AssemblyTitle("PhotoStudioApp")]
-[assembly: AssemblyDescription("")]
-[assembly: AssemblyConfiguration("")]
-[assembly: AssemblyCompany("")]
-[assembly: AssemblyProduct("PhotoStudioApp")]
-[assembly: AssemblyCopyright("Copyright ©  2026")]
-[assembly: AssemblyTrademark("")]
-[assembly: AssemblyCulture("")]
-
-// Установка значения False для параметра ComVisible делает типы в этой сборке невидимыми
-// для компонентов COM. Если необходимо обратиться к типу в этой сборке через
-// COM, следует установить атрибут ComVisible в TRUE для этого типа.
-[assembly: ComVisible(false)]
-
-// Следующий GUID служит для идентификации библиотеки типов, если этот проект будет видимым для COM
-[assembly: Guid("4c519073-eaa7-4936-9361-72ffe3d3cddf")]
-
-// Сведения о версии сборки состоят из указанных ниже четырех значений:
-//
-//      Основной номер версии
-//      Дополнительный номер версии
-//      Номер сборки
-//      Редакция
-//
-[assembly: AssemblyVersion("1.0.0.0")]
-[assembly: AssemblyFileVersion("1.0.0.0")]

PhotoStudioApp/Properties/Resources.Designer.cs

@@ -1,71 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     Этот код создан программным средством.
-//     Версия среды выполнения: 4.0.30319.42000
-//
-//     Изменения в этом файле могут привести к неправильному поведению и будут утрачены, если
-//     код создан повторно.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace PhotoStudioApp.Properties
-{
-
-
-    /// <summary>
-    ///   Класс ресурсов со строгим типом для поиска локализованных строк и пр.
-    /// </summary>
-    // Этот класс был автоматически создан при помощи StronglyTypedResourceBuilder
-    // класс с помощью таких средств, как ResGen или Visual Studio.
-    // Для добавления или удаления члена измените файл .ResX, а затем перезапустите ResGen
-    // с параметром /str или заново постройте свой VS-проект.
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("System.Resources.Tools.StronglyTypedResourceBuilder", "4.0.0.0")]
-    [global::System.Diagnostics.DebuggerNonUserCodeAttribute()]
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    internal class Resources
-    {
-
-        private static global::System.Resources.ResourceManager resourceMan;
-
-        private static global::System.Globalization.CultureInfo resourceCulture;
-
-        [global::System.Diagnostics.CodeAnalysis.SuppressMessageAttribute("Microsoft.Performance", "CA1811:AvoidUncalledPrivateCode")]
-        internal Resources()
-        {
-        }
-
-        /// <summary>
-        ///   Возврат кэшированного экземпляра ResourceManager, используемого этим классом.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Resources.ResourceManager ResourceManager
-        {
-            get
-            {
-                if ((resourceMan == null))
-                {
-                    global::System.Resources.ResourceManager temp = new global::System.Resources.ResourceManager("PhotoStudioApp.Properties.Resources", typeof(Resources).Assembly);
-                    resourceMan = temp;
-                }
-                return resourceMan;
-            }
-        }
-
-        /// <summary>
-        ///   Переопределяет свойство CurrentUICulture текущего потока для всех
-        ///   подстановки ресурсов с помощью этого класса ресурсов со строгим типом.
-        /// </summary>
-        [global::System.ComponentModel.EditorBrowsableAttribute(global::System.ComponentModel.EditorBrowsableState.Advanced)]
-        internal static global::System.Globalization.CultureInfo Culture
-        {
-            get
-            {
-                return resourceCulture;
-            }
-            set
-            {
-                resourceCulture = value;
-            }
-        }
-    }
-}

PhotoStudioApp/Properties/Resources.resx

@@ -1,117 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

PhotoStudioApp/Properties/Settings.Designer.cs

@@ -1,30 +0,0 @@
-//------------------------------------------------------------------------------
-// <auto-generated>
-//     This code was generated by a tool.
-//     Runtime Version:4.0.30319.42000
-//
-//     Changes to this file may cause incorrect behavior and will be lost if
-//     the code is regenerated.
-// </auto-generated>
-//------------------------------------------------------------------------------
-
-namespace PhotoStudioApp.Properties
-{
-
-
-    [global::System.Runtime.CompilerServices.CompilerGeneratedAttribute()]
-    [global::System.CodeDom.Compiler.GeneratedCodeAttribute("Microsoft.VisualStudio.Editors.SettingsDesigner.SettingsSingleFileGenerator", "11.0.0.0")]
-    internal sealed partial class Settings : global::System.Configuration.ApplicationSettingsBase
-    {
-
-        private static Settings defaultInstance = ((Settings)(global::System.Configuration.ApplicationSettingsBase.Synchronized(new Settings())));
-
-        public static Settings Default
-        {
-            get
-            {
-                return defaultInstance;
-            }
-        }
-    }
-}

PhotoStudioApp/Properties/Settings.settings

@@ -1,7 +0,0 @@
-<?xml version='1.0' encoding='utf-8'?>
-<SettingsFile xmlns="http://schemas.microsoft.com/VisualStudio/2004/01/settings" CurrentProfile="(Default)">
-  <Profiles>
-    <Profile Name="(Default)" />
-  </Profiles>
-  <Settings />
-</SettingsFile>

PhotoStudioApp/ServiceForm.Designer.cs

@@ -1,132 +0,0 @@
-namespace PhotoStudioApp
-{
-    partial class ServiceForm
-    {
-        private System.ComponentModel.IContainer components = null;
-
-        protected override void Dispose(bool disposing)
-        {
-            if (disposing && (components != null))
-            {
-                components.Dispose();
-            }
-            base.Dispose(disposing);
-        }
-
-        #region Windows Form Designer generated code
-
-        private void InitializeComponent()
-        {
-            this.dgvServices = new System.Windows.Forms.DataGridView();
-            this.btnAdd = new System.Windows.Forms.Button();
-            this.btnEdit = new System.Windows.Forms.Button();
-            this.btnDelete = new System.Windows.Forms.Button();
-            this.btnClose = new System.Windows.Forms.Button();
-            this.lblTitle = new System.Windows.Forms.Label();
-            ((System.ComponentModel.ISupportInitialize)(this.dgvServices)).BeginInit();
-            this.SuspendLayout();
-            // 
-            // dgvServices
-            // 
-            this.dgvServices.AutoSizeColumnsMode = System.Windows.Forms.DataGridViewAutoSizeColumnsMode.Fill;
-            this.dgvServices.ColumnHeadersHeightSizeMode = System.Windows.Forms.DataGridViewColumnHeadersHeightSizeMode.AutoSize;
-            this.dgvServices.Location = new System.Drawing.Point(27, 74);
-            this.dgvServices.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.dgvServices.MultiSelect = false;
-            this.dgvServices.Name = "dgvServices";
-            this.dgvServices.ReadOnly = true;
-            this.dgvServices.RowHeadersWidth = 51;
-            this.dgvServices.SelectionMode = System.Windows.Forms.DataGridViewSelectionMode.FullRowSelect;
-            this.dgvServices.Size = new System.Drawing.Size(922, 431);
-            this.dgvServices.TabIndex = 0;
-            // 
-            // btnAdd
-            // 
-            this.btnAdd.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnAdd.Location = new System.Drawing.Point(27, 548);
-            this.btnAdd.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnAdd.Name = "btnAdd";
-            this.btnAdd.Size = new System.Drawing.Size(180, 40);
-            this.btnAdd.TabIndex = 1;
-            this.btnAdd.Text = "Добавить услугу";
-            this.btnAdd.UseVisualStyleBackColor = true;
-            this.btnAdd.Click += new System.EventHandler(this.btnAdd_Click);
-            // 
-            // btnEdit
-            // 
-            this.btnEdit.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnEdit.Location = new System.Drawing.Point(215, 548);
-            this.btnEdit.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnEdit.Name = "btnEdit";
-            this.btnEdit.Size = new System.Drawing.Size(160, 40);
-            this.btnEdit.TabIndex = 2;
-            this.btnEdit.Text = "Редактировать";
-            this.btnEdit.UseVisualStyleBackColor = true;
-            this.btnEdit.Click += new System.EventHandler(this.btnEdit_Click);
-            // 
-            // btnDelete
-            // 
-            this.btnDelete.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnDelete.Location = new System.Drawing.Point(383, 548);
-            this.btnDelete.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnDelete.Name = "btnDelete";
-            this.btnDelete.Size = new System.Drawing.Size(160, 40);
-            this.btnDelete.TabIndex = 3;
-            this.btnDelete.Text = "Удалить";
-            this.btnDelete.UseVisualStyleBackColor = true;
-            this.btnDelete.Click += new System.EventHandler(this.btnDelete_Click);
-            // 
-            // btnClose
-            // 
-            this.btnClose.Font = new System.Drawing.Font("Microsoft Sans Serif", 10F, System.Drawing.FontStyle.Regular, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.btnClose.Location = new System.Drawing.Point(551, 548);
-            this.btnClose.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.btnClose.Name = "btnClose";
-            this.btnClose.Size = new System.Drawing.Size(160, 40);
-            this.btnClose.TabIndex = 4;
-            this.btnClose.Text = "Закрыть";
-            this.btnClose.UseVisualStyleBackColor = true;
-            this.btnClose.Click += new System.EventHandler(this.btnClose_Click);
-            // 
-            // lblTitle
-            // 
-            this.lblTitle.AutoSize = true;
-            this.lblTitle.Font = new System.Drawing.Font("Microsoft Sans Serif", 14F, System.Drawing.FontStyle.Bold, System.Drawing.GraphicsUnit.Point, ((byte)(204)));
-            this.lblTitle.Location = new System.Drawing.Point(27, 25);
-            this.lblTitle.Margin = new System.Windows.Forms.Padding(4, 0, 4, 0);
-            this.lblTitle.Name = "lblTitle";
-            this.lblTitle.Size = new System.Drawing.Size(289, 29);
-            this.lblTitle.TabIndex = 5;
-            this.lblTitle.Text = "Управление услугами";
-            // 
-            // ServiceForm
-            // 
-            this.AutoScaleDimensions = new System.Drawing.SizeF(8F, 16F);
-            this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
-            this.ClientSize = new System.Drawing.Size(962, 623);
-            this.Controls.Add(this.lblTitle);
-            this.Controls.Add(this.btnClose);
-            this.Controls.Add(this.btnDelete);
-            this.Controls.Add(this.btnEdit);
-            this.Controls.Add(this.btnAdd);
-            this.Controls.Add(this.dgvServices);
-            this.Margin = new System.Windows.Forms.Padding(4, 4, 4, 4);
-            this.Name = "ServiceForm";
-            this.StartPosition = System.Windows.Forms.FormStartPosition.CenterScreen;
-            this.Text = "Управление услугами";
-            ((System.ComponentModel.ISupportInitialize)(this.dgvServices)).EndInit();
-            this.ResumeLayout(false);
-            this.PerformLayout();
-
-        }
-
-        #endregion
-
-        private System.Windows.Forms.DataGridView dgvServices;
-        private System.Windows.Forms.Button btnAdd;
-        private System.Windows.Forms.Button btnEdit;
-        private System.Windows.Forms.Button btnDelete;
-        private System.Windows.Forms.Button btnClose;
-        private System.Windows.Forms.Label lblTitle;
-    }
-}

PhotoStudioApp/ServiceForm.cs

@@ -1,147 +0,0 @@
-using System;
-using System.Data;
-using System.Windows.Forms;
-using Npgsql;
-
-namespace PhotoStudioApp
-{
-    public partial class ServiceForm : Form
-    {
-        private string _connectionString;
-
-        public ServiceForm(string connectionString)
-        {
-            InitializeComponent();
-            _connectionString = connectionString;
-            LoadServices();
-        }
-
-        private void LoadServices()
-        {
-            using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-            {
-                conn.Open();
-                string sql = "select service_id, service_name, service_type, price from services";
-                NpgsqlDataAdapter adapter = new NpgsqlDataAdapter(sql, conn);
-                DataTable dt = new DataTable();
-                adapter.Fill(dt);
-
-                // Скрываем service_id
-                dgvServices.DataSource = dt;
-                if (dgvServices.Columns.Contains("service_id"))
-                {
-                    dgvServices.Columns["service_id"].Visible = false;
-                }
-            }
-        }
-
-        private void btnAdd_Click(object sender, EventArgs e)
-        {
-            // Простая форма для добавления
-            string name = Microsoft.VisualBasic.Interaction.InputBox("Введите название услуги", "Добавление");
-            if (!string.IsNullOrEmpty(name))
-            {
-                string type = Microsoft.VisualBasic.Interaction.InputBox("Введите тип услуги (photo, video, event)", "Добавление");
-                string priceStr = Microsoft.VisualBasic.Interaction.InputBox("Введите стоимость", "Добавление");
-
-                if (decimal.TryParse(priceStr, out decimal price))
-                {
-                    using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                    {
-                        conn.Open();
-                        string sql = "insert into services (service_name, service_type, price) values (@name, @type, @price)";
-                        NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                        cmd.Parameters.AddWithValue("@name", name);
-                        cmd.Parameters.AddWithValue("@type", type);
-                        cmd.Parameters.AddWithValue("@price", price);
-                        cmd.ExecuteNonQuery();
-                        MessageBox.Show("Услуга добавлена");
-                        LoadServices();
-                    }
-                }
-                else
-                {
-                    MessageBox.Show("Некорректная стоимость");
-                }
-            }
-        }
-
-        private void btnEdit_Click(object sender, EventArgs e)
-        {
-            if (dgvServices.SelectedRows.Count > 0)
-            {
-                DataRowView rowView = dgvServices.SelectedRows[0].DataBoundItem as DataRowView;
-                if (rowView != null)
-                {
-                    int serviceId = (int)rowView["service_id"];
-                    string currentName = rowView["service_name"].ToString();
-                    string currentType = rowView["service_type"].ToString();
-                    string currentPrice = rowView["price"].ToString();
-
-                    string name = Microsoft.VisualBasic.Interaction.InputBox("Название услуги", "Редактирование", currentName);
-                    string type = Microsoft.VisualBasic.Interaction.InputBox("Тип услуги", "Редактирование", currentType);
-                    string priceStr = Microsoft.VisualBasic.Interaction.InputBox("Стоимость", "Редактирование", currentPrice);
-
-                    if (decimal.TryParse(priceStr, out decimal price))
-                    {
-                        using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                        {
-                            conn.Open();
-                            string sql = "update services set service_name = @name, service_type = @type, price = @price where service_id = @serviceId";
-                            NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                            cmd.Parameters.AddWithValue("@name", name);
-                            cmd.Parameters.AddWithValue("@type", type);
-                            cmd.Parameters.AddWithValue("@price", price);
-                            cmd.Parameters.AddWithValue("@serviceId", serviceId);
-                            cmd.ExecuteNonQuery();
-                            MessageBox.Show("Услуга обновлена");
-                            LoadServices();
-                        }
-                    }
-                    else
-                    {
-                        MessageBox.Show("Некорректная стоимость");
-                    }
-                }
-            }
-            else
-            {
-                MessageBox.Show("Выберите услугу для редактирования");
-            }
-        }
-
-        private void btnDelete_Click(object sender, EventArgs e)
-        {
-            if (dgvServices.SelectedRows.Count > 0)
-            {
-                DataRowView rowView = dgvServices.SelectedRows[0].DataBoundItem as DataRowView;
-                if (rowView != null)
-                {
-                    int serviceId = (int)rowView["service_id"];
-                    if (MessageBox.Show("Удалить услугу?", "Подтверждение", MessageBoxButtons.YesNo) == DialogResult.Yes)
-                    {
-                        using (NpgsqlConnection conn = new NpgsqlConnection(_connectionString))
-                        {
-                            conn.Open();
-                            string sql = "delete from services where service_id = @serviceId";
-                            NpgsqlCommand cmd = new NpgsqlCommand(sql, conn);
-                            cmd.Parameters.AddWithValue("@serviceId", serviceId);
-                            cmd.ExecuteNonQuery();
-                            MessageBox.Show("Услуга удалена");
-                            LoadServices();
-                        }
-                    }
-                }
-            }
-            else
-            {
-                MessageBox.Show("Выберите услугу для удаления");
-            }
-        }
-
-        private void btnClose_Click(object sender, EventArgs e)
-        {
-            this.Close();
-        }
-    }
-}

PhotoStudioApp/ServiceForm.resx

@@ -1,120 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<root>
-  <!-- 
-    Microsoft ResX Schema 
-    
-    Version 2.0
-    
-    The primary goals of this format is to allow a simple XML format 
-    that is mostly human readable. The generation and parsing of the 
-    various data types are done through the TypeConverter classes 
-    associated with the data types.
-    
-    Example:
-    
-    ... ado.net/XML headers & schema ...
-    <resheader name="resmimetype">text/microsoft-resx</resheader>
-    <resheader name="version">2.0</resheader>
-    <resheader name="reader">System.Resources.ResXResourceReader, System.Windows.Forms, ...</resheader>
-    <resheader name="writer">System.Resources.ResXResourceWriter, System.Windows.Forms, ...</resheader>
-    <data name="Name1"><value>this is my long string</value><comment>this is a comment</comment></data>
-    <data name="Color1" type="System.Drawing.Color, System.Drawing">Blue</data>
-    <data name="Bitmap1" mimetype="application/x-microsoft.net.object.binary.base64">
-        <value>[base64 mime encoded serialized .NET Framework object]</value>
-    </data>
-    <data name="Icon1" type="System.Drawing.Icon, System.Drawing" mimetype="application/x-microsoft.net.object.bytearray.base64">
-        <value>[base64 mime encoded string representing a byte array form of the .NET Framework object]</value>
-        <comment>This is a comment</comment>
-    </data>
-                
-    There are any number of "resheader" rows that contain simple 
-    name/value pairs.
-    
-    Each data row contains a name, and value. The row also contains a 
-    type or mimetype. Type corresponds to a .NET class that support 
-    text/value conversion through the TypeConverter architecture. 
-    Classes that don't support this are serialized and stored with the 
-    mimetype set.
-    
-    The mimetype is used for serialized objects, and tells the 
-    ResXResourceReader how to depersist the object. This is currently not 
-    extensible. For a given mimetype the value must be set accordingly:
-    
-    Note - application/x-microsoft.net.object.binary.base64 is the format 
-    that the ResXResourceWriter will generate, however the reader can 
-    read any of the formats listed below.
-    
-    mimetype: application/x-microsoft.net.object.binary.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Binary.BinaryFormatter
-            : and then encoded with base64 encoding.
-    
-    mimetype: application/x-microsoft.net.object.soap.base64
-    value   : The object must be serialized with 
-            : System.Runtime.Serialization.Formatters.Soap.SoapFormatter
-            : and then encoded with base64 encoding.
-
-    mimetype: application/x-microsoft.net.object.bytearray.base64
-    value   : The object must be serialized into a byte array 
-            : using a System.ComponentModel.TypeConverter
-            : and then encoded with base64 encoding.
-    -->
-  <xsd:schema id="root" xmlns="" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:msdata="urn:schemas-microsoft-com:xml-msdata">
-    <xsd:import namespace="http://www.w3.org/XML/1998/namespace" />
-    <xsd:element name="root" msdata:IsDataSet="true">
-      <xsd:complexType>
-        <xsd:choice maxOccurs="unbounded">
-          <xsd:element name="metadata">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" />
-              </xsd:sequence>
-              <xsd:attribute name="name" use="required" type="xsd:string" />
-              <xsd:attribute name="type" type="xsd:string" />
-              <xsd:attribute name="mimetype" type="xsd:string" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="assembly">
-            <xsd:complexType>
-              <xsd:attribute name="alias" type="xsd:string" />
-              <xsd:attribute name="name" type="xsd:string" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="data">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-                <xsd:element name="comment" type="xsd:string" minOccurs="0" msdata:Ordinal="2" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" msdata:Ordinal="1" />
-              <xsd:attribute name="type" type="xsd:string" msdata:Ordinal="3" />
-              <xsd:attribute name="mimetype" type="xsd:string" msdata:Ordinal="4" />
-              <xsd:attribute ref="xml:space" />
-            </xsd:complexType>
-          </xsd:element>
-          <xsd:element name="resheader">
-            <xsd:complexType>
-              <xsd:sequence>
-                <xsd:element name="value" type="xsd:string" minOccurs="0" msdata:Ordinal="1" />
-              </xsd:sequence>
-              <xsd:attribute name="name" type="xsd:string" use="required" />
-            </xsd:complexType>
-          </xsd:element>
-        </xsd:choice>
-      </xsd:complexType>
-    </xsd:element>
-  </xsd:schema>
-  <resheader name="resmimetype">
-    <value>text/microsoft-resx</value>
-  </resheader>
-  <resheader name="version">
-    <value>2.0</value>
-  </resheader>
-  <resheader name="reader">
-    <value>System.Resources.ResXResourceReader, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-  <resheader name="writer">
-    <value>System.Resources.ResXResourceWriter, System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089</value>
-  </resheader>
-</root>

PhotoStudioApp/packages.config

@@ -1,19 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<packages>
-  <package id="Microsoft.Bcl.AsyncInterfaces" version="7.0.0" targetFramework="net472" />
-  <package id="Microsoft.Bcl.HashCode" version="1.1.1" targetFramework="net472" />
-  <package id="Microsoft.Extensions.Logging.Abstractions" version="6.0.0" targetFramework="net472" />
-  <package id="Microsoft.VisualBasic" version="10.3.0" targetFramework="net472" />
-  <package id="Npgsql" version="7.0.10" targetFramework="net472" />
-  <package id="System.Buffers" version="4.5.1" targetFramework="net472" />
-  <package id="System.Collections.Immutable" version="7.0.0" targetFramework="net472" />
-  <package id="System.Diagnostics.DiagnosticSource" version="6.0.0" targetFramework="net472" />
-  <package id="System.Memory" version="4.5.5" targetFramework="net472" />
-  <package id="System.Numerics.Vectors" version="4.5.0" targetFramework="net472" />
-  <package id="System.Runtime.CompilerServices.Unsafe" version="6.0.0" targetFramework="net472" />
-  <package id="System.Text.Encodings.Web" version="7.0.0" targetFramework="net472" />
-  <package id="System.Text.Json" version="7.0.0" targetFramework="net472" />
-  <package id="System.Threading.Channels" version="7.0.0" targetFramework="net472" />
-  <package id="System.Threading.Tasks.Extensions" version="4.5.4" targetFramework="net472" />
-  <package id="System.ValueTuple" version="4.5.0" targetFramework="net472" />
-</packages>