add functions: AddProduct, AgentEidtor, ProductEditor

.vs/Agents/v17/DocumentLayout.backup.json

@@ -3,24 +3,8 @@
   "WorkspaceRootPath": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\",
   "Documents": [
     {
-      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}",
-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}"
-    },
-    {
-      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\mainwindow.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:mainwindow.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
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-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:models\\product.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
-    },
-    {
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-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:models\\productsale.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
-    },
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-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:models\\agent.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\functions\\addproduct.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}",
+      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:functions\\addproduct.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}"
     }
   ],
   "DocumentGroupContainers": [
@@ -30,74 +14,22 @@
       "DocumentGroups": [
         {
           "DockedWidth": 200,
-          "SelectedChildIndex": 5,
+          "SelectedChildIndex": 1,
           "Children": [
             {
               "$type": "Bookmark",
               "Name": "ST:0:0:{1c4feeaa-4718-4aa9-859d-94ce25d182ba}"
             },
-            {
-              "$type": "Document",
-              "DocumentIndex": 3,
-              "Title": "Productsale.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Productsale.cs",
-              "RelativeDocumentMoniker": "Models\\Productsale.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Productsale.cs",
-              "RelativeToolTip": "Models\\Productsale.cs",
-              "ViewState": "AgIAAAAAAAAAAAAAAAAAAA0AAAAcAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
-              "WhenOpened": "2025-03-24T07:39:36.75Z",
-              "EditorCaption": ""
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 2,
-              "Title": "Product.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Product.cs",
-              "RelativeDocumentMoniker": "Models\\Product.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Product.cs",
-              "RelativeToolTip": "Models\\Product.cs",
-              "ViewState": "AgIAAAMAAAAAAAAAAAAgwA0AAAAfAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
-              "WhenOpened": "2025-03-24T07:18:40.508Z",
-              "EditorCaption": ""
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 4,
-              "Title": "Agent.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Agent.cs",
-              "RelativeDocumentMoniker": "Models\\Agent.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Agent.cs",
-              "RelativeToolTip": "Models\\Agent.cs",
-              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAUAAAAaAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
-              "WhenOpened": "2025-03-24T06:30:30.068Z",
-              "EditorCaption": ""
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 1,
-              "Title": "MainWindow.axaml.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml.cs",
-              "RelativeDocumentMoniker": "MainWindow.axaml.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml.cs",
-              "RelativeToolTip": "MainWindow.axaml.cs",
-              "ViewState": "AgIAACQAAAAAAAAAAAAcwDAAAAAhAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
-              "WhenOpened": "2025-03-24T06:24:34.479Z",
-              "EditorCaption": ""
-            },
             {
               "$type": "Document",
               "DocumentIndex": 0,
-              "Title": "MainWindow.axaml",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml",
-              "RelativeDocumentMoniker": "MainWindow.axaml",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml",
-              "RelativeToolTip": "MainWindow.axaml",
+              "Title": "AddProduct.axaml",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Functions\\AddProduct.axaml",
+              "RelativeDocumentMoniker": "Functions\\AddProduct.axaml",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Functions\\AddProduct.axaml",
+              "RelativeToolTip": "Functions\\AddProduct.axaml",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003549|",
-              "WhenOpened": "2025-03-24T06:24:32.359Z",
+              "WhenOpened": "2025-03-25T20:22:51.155Z",
               "EditorCaption": ""
             }
           ]

.vs/Agents/v17/DocumentLayout.json

@@ -3,24 +3,8 @@
   "WorkspaceRootPath": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\",
   "Documents": [
     {
-      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}",
-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:mainwindow.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}"
-    },
-    {
-      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\mainwindow.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:mainwindow.axaml.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
-    },
-    {
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-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:models\\product.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
-    },
-    {
-      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\models\\productsale.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:models\\productsale.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
-    },
-    {
-      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\models\\agent.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}",
-      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:models\\agent.cs||{A6C744A8-0E4A-4FC6-886A-064283054674}"
+      "AbsoluteMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|c:\\users\\vivobook 15x\\desktop\\task21_03\\agents\\functions\\addproduct.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}",
+      "RelativeMoniker": "D:0:0:{1AA52C8A-C24C-4BD8-BEB3-14407C2D8866}|Agents.csproj|solutionrelative:functions\\addproduct.axaml||{6D5344A2-2FCD-49DE-A09D-6A14FD1B1224}"
     }
   ],
   "DocumentGroupContainers": [
@@ -30,74 +14,22 @@
       "DocumentGroups": [
         {
           "DockedWidth": 200,
-          "SelectedChildIndex": 5,
+          "SelectedChildIndex": 1,
           "Children": [
             {
               "$type": "Bookmark",
               "Name": "ST:0:0:{1c4feeaa-4718-4aa9-859d-94ce25d182ba}"
             },
-            {
-              "$type": "Document",
-              "DocumentIndex": 3,
-              "Title": "Productsale.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Productsale.cs",
-              "RelativeDocumentMoniker": "Models\\Productsale.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Productsale.cs",
-              "RelativeToolTip": "Models\\Productsale.cs",
-              "ViewState": "AgIAAAAAAAAAAAAAAAAAAA0AAAAcAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
-              "WhenOpened": "2025-03-24T07:39:36.75Z",
-              "EditorCaption": ""
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 2,
-              "Title": "Product.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Product.cs",
-              "RelativeDocumentMoniker": "Models\\Product.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Product.cs",
-              "RelativeToolTip": "Models\\Product.cs",
-              "ViewState": "AgIAAAMAAAAAAAAAAAAgwA0AAAAfAAAAAAAAAA==",
-              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
-              "WhenOpened": "2025-03-24T07:18:40.508Z",
-              "EditorCaption": ""
-            },
-            {
-              "$type": "Document",
-              "DocumentIndex": 4,
-              "Title": "Agent.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Agent.cs",
-              "RelativeDocumentMoniker": "Models\\Agent.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Models\\Agent.cs",
-              "RelativeToolTip": "Models\\Agent.cs",
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-              "EditorCaption": ""
-            },
-            {
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-              "Title": "MainWindow.axaml.cs",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml.cs",
-              "RelativeDocumentMoniker": "MainWindow.axaml.cs",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml.cs",
-              "RelativeToolTip": "MainWindow.axaml.cs",
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-              "EditorCaption": ""
-            },
             {
               "$type": "Document",
               "DocumentIndex": 0,
-              "Title": "MainWindow.axaml",
-              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml",
-              "RelativeDocumentMoniker": "MainWindow.axaml",
-              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\MainWindow.axaml",
-              "RelativeToolTip": "MainWindow.axaml",
+              "Title": "AddProduct.axaml",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Functions\\AddProduct.axaml",
+              "RelativeDocumentMoniker": "Functions\\AddProduct.axaml",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\Task21_03\\Agents\\Functions\\AddProduct.axaml",
+              "RelativeToolTip": "Functions\\AddProduct.axaml",
               "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003549|",
-              "WhenOpened": "2025-03-24T06:24:32.359Z",
+              "WhenOpened": "2025-03-25T20:22:51.155Z",
               "EditorCaption": ""
             }
           ]

Agents.csproj

@@ -25,8 +25,4 @@
     </PackageReference>
     <PackageReference Include="Npgsql.EntityFrameworkCore.PostgreSQL" Version="8.0.10" />
   </ItemGroup>
-
-  <ItemGroup>
-    <Folder Include="Functions\" />
-  </ItemGroup>
 </Project>

Functions/AddProduct.axaml

@@ -0,0 +1,121 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="600"
+        x:Class="Agents.AddProduct"
+        Title="Добавление и удаление продукта"
+		xmlns:vm="using:Agents.Models">
+	<DockPanel Background="Blue">
+		<ScrollViewer>
+			<StackPanel>
+				<StackPanel HorizontalAlignment="Center">
+					<Border
+					Background="Red"
+					CornerRadius="10"
+					Padding="20"
+					Margin="20"
+					Width="750"
+					Height="300"
+						>
+						<ScrollViewer>
+							<StackPanel>
+								<TextBlock Text="Список продуктов" HorizontalAlignment="Center" Foreground="Blue"/>
+								<ListBox Name="ListProducts">
+									<ListBox.ItemTemplate>
+										<DataTemplate x:DataType="vm:Product">
+											<StackPanel>
+
+												<StackPanel Orientation="Horizontal">
+													<TextBlock Text="Название продукта: "/>
+													<TextBlock Text="{Binding Title}"/>
+												</StackPanel>
+
+												<StackPanel Orientation="Horizontal">
+													<TextBlock Text="Описание товара: "/>
+													<TextBlock Text="{Binding Description}"/>
+												</StackPanel>
+
+												<StackPanel Orientation="Horizontal">
+													<TextBlock Text="Название продукта: "/>
+													<TextBlock Text="{Binding Productionpersoncount}"/>
+												</StackPanel>
+
+												<StackPanel Orientation="Horizontal">
+													<TextBlock Text="Артикул: "/>
+													<TextBlock Text="{Binding Articlenumber}"/>
+												</StackPanel>
+
+												<StackPanel Orientation="Horizontal">
+													<TextBlock Text="Минимальная цена для агента: "/>
+													<TextBlock Text="{Binding Mincostforagent}"/>
+													<TextBlock Text=" Руб."/>
+												</StackPanel>
+
+
+											</StackPanel>
+										</DataTemplate>
+									</ListBox.ItemTemplate>
+								</ListBox>
+							</StackPanel>
+						</ScrollViewer>
+					</Border>
+
+				</StackPanel>
+
+				<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Horizontal">
+
+					<StackPanel>
+						<TextBlock Text="Введите Название"/>
+						<TextBox Width="200" x:Name="TextNewTitle" Text=""/>
+					</StackPanel>
+
+					<StackPanel>
+						<TextBlock Text="Введите новый Артикул"/>
+						<TextBox Width="200" x:Name="TextNewArticlenumber" Text=""/>
+					</StackPanel>
+
+					<StackPanel>
+						<TextBlock Text="Введите минимальную цену (в рублях)"/>
+						<NumericUpDown Value="" Width="150" Minimum="0" Name="TextNewMincostforagent"/>
+					</StackPanel>
+
+					
+				</StackPanel>
+
+				<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Horizontal">
+
+					<StackPanel HorizontalAlignment="Center">
+						
+						
+						<StackPanel>
+
+							<TextBlock Text="Выберите тип продукта" HorizontalAlignment="Center"/>
+							<ComboBox Name="ListProductType" HorizontalAlignment="Center" Width="200">
+								<ComboBox.ItemTemplate>
+									<DataTemplate x:DataType="vm:Producttype">
+										<TextBlock Text="{Binding Title}"/>
+									</DataTemplate>
+								</ComboBox.ItemTemplate>
+							</ComboBox>
+						</StackPanel>
+						
+					</StackPanel>
+
+					
+
+					<StackPanel HorizontalAlignment="Center">
+						<TextBlock Text="Введите количество"/>
+						<NumericUpDown Value="" Width="150" Minimum="0" Name="TextNewCount"/>
+					</StackPanel>
+
+				</StackPanel>
+				
+				<Button Content="Добавить" Click="Addproduct" Background="Green" HorizontalAlignment="Center"/>
+				<Button Content="Удалить" Click="DeleteProduct" Background="Red" Foreground="White" HorizontalAlignment="Center"/>
+				<Button Content="Назад" Click="Exit" Background="Green" HorizontalAlignment="Center"/>
+				<TextBlock Name="Status" Text="" HorizontalAlignment="Center"/>
+			</StackPanel>
+		</ScrollViewer>
+	</DockPanel>
+</Window>

Functions/AddProduct.axaml.cs

@@ -0,0 +1,124 @@
+using Agents.Models;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Avalonia.Media;
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+
+namespace Agents;
+
+public partial class AddProduct : Window
+{
+    static User11Context db = new User11Context();
+    ObservableCollection<Product> ProductsitemSource = new ObservableCollection<Product>(db.Products.OrderByDescending(it=>it.Id));
+    ObservableCollection<Producttype> ProducttypesitemSource = new ObservableCollection<Producttype>(db.Producttypes);
+    public AddProduct()
+    {
+        InitializeComponent();
+        ListProducts.ItemsSource = ProductsitemSource;
+        ListProductType.ItemsSource = ProducttypesitemSource;
+    }
+    void Addproduct(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            float? i = float.Parse(TextNewCount.Text);
+            int? count = Convert.ToInt32(i);
+
+
+            decimal? min = Convert.ToDecimal(TextNewMincostforagent.Text);
+
+            Producttype? t = db.Producttypes.Where(it => it == ListProductType.SelectedItem).FirstOrDefault();
+            if(t != null)
+            {
+                if (TextNewTitle.Text != "" && TextNewArticlenumber.Text != "" && count != null && min != null)
+                {
+                    if (TextNewArticlenumber.Text != "")
+                    {
+                        if (count != null)
+                        {
+                            if (min != null)
+                            {
+                                Product product = new Product()
+                                {
+                                    Title = TextNewTitle.Text,
+                                    Producttypeid = t.Id,
+                                    Articlenumber = TextNewArticlenumber.Text,
+                                    Productionpersoncount = count,
+                                    Mincostforagent = (decimal)min,
+
+                                };
+                                db.Products.Add(product);
+                                db.SaveChanges();
+
+                                Update();
+
+                                Status.Foreground = Brushes.Green;
+                                Status.Text = "Ïðîäóêò äîáàâëåí";
+                            }
+                            else
+                            {
+                                Status.Foreground = Brushes.Red;
+                                Status.Text = "Ââåäèòå öåíó";
+                            }
+                        }
+                        else
+                        {
+                            Status.Foreground = Brushes.Red;
+                            Status.Text = "Ââåäèòå êîëè÷åñòâî";
+                        }
+                    }
+                    else
+                    {
+                        Status.Foreground = Brushes.Red;
+                        Status.Text = "Ââåäèòå Àðòèêóë";
+                    }
+                }
+                else
+                {
+                    Status.Foreground = Brushes.Red;
+                    Status.Text = "Íóæíî äîáàâèòü âñå äàííûå";
+                }
+            }
+            else
+            {
+                Status.Foreground = Brushes.Red;
+                Status.Text = "Âûáåðèòå òèï ïðîäóêòà";
+            }
+        }
+        catch
+        {
+            Status.Foreground = Brushes.Red;
+            Status.Text = "ïðîèçîøëà îøèáêà";
+        }
+    }
+
+    void DeleteProduct(object sender, RoutedEventArgs e)
+    {
+        if (ListProducts.SelectedItem != null)
+        {
+            Product product = db.Products.Where(it => it == ListProducts.SelectedItem).FirstOrDefault();
+            db.Products.Remove(product);
+            db.SaveChanges();
+
+            Update();
+
+            Status.Foreground = Brushes.Green;
+            Status.Text = "Ïðîäóêò óäàë¸í";
+        }
+    }
+
+    void Update()
+    {
+        ProductsitemSource = new ObservableCollection<Product>(db.Products.OrderByDescending(it => it.Id));
+        ListProducts.ItemsSource = ProductsitemSource;
+    }
+    void Exit(object sender, RoutedEventArgs e)
+    {
+        new MainWindow().Show();
+        Close();
+    }
+}

Functions/AgentEidtor.axaml

@@ -0,0 +1,77 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="Agents.AgentEidtor"
+        Title="Изменить агента"
+		xmlns:vm="using:Agents.Models">
+	
+	<DockPanel Background="Blue">
+		<ScrollViewer>
+			
+			<StackPanel Spacing="15">
+			
+				<StackPanel HorizontalAlignment="Center">
+					<TextBlock Text="Выберите клиента для изменения"/>
+					<ComboBox Name="ListAgents" HorizontalAlignment="Center" Width="300" SelectionChanged="ComboBox_SelectionChanged">
+						<ComboBox.ItemTemplate>
+							<DataTemplate x:DataType="vm:Agent">
+								<TextBlock Text="{Binding Title}"/>
+							</DataTemplate>
+						</ComboBox.ItemTemplate>
+					</ComboBox>
+				</StackPanel>
+				
+				<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Horizontal">
+
+					<StackPanel Orientation="Vertical">
+						<TextBlock Text="Введите новый приоритет"/>
+						<NumericUpDown Value="" Width="150" Minimum="0" Name="TextNewPriority"/>
+					</StackPanel>
+
+					<StackPanel Orientation="Vertical">
+						<TextBlock Text="Введите новый ИНН"/>
+						<TextBox Width="300" x:Name="TextNewInn" Text=""/>
+					</StackPanel>
+
+					<StackPanel Orientation="Vertical">
+						<TextBlock Text="Введите новый КПП"/>
+						<TextBox Width="300" x:Name="TextNewKPP" Text=""/>
+					</StackPanel>
+
+				</StackPanel>
+				
+				<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Horizontal">
+
+					<StackPanel Orientation="Vertical">
+						<TextBlock Text="Введите новый адрес"/>
+						<TextBox Width="300" Height="90" x:Name="TextNewAddress" TextWrapping="Wrap" Text=""/>
+					</StackPanel>
+
+					<StackPanel Orientation="Vertical">
+						<TextBlock Text="Введите новое имя директора"/>
+						<TextBox Width="300" x:Name="TextNewDirectorname" Text=""/>
+					</StackPanel>
+
+					<StackPanel Orientation="Vertical">
+						<TextBlock Text="Введите новую почту"/>
+						<TextBox Width="300" x:Name="TextNewEmail" Text=""/>
+					</StackPanel>
+
+				</StackPanel>
+		
+				<StackPanel>
+					<Button Content="Изменить данные" Click="ButtonUpdate" HorizontalAlignment="Center" Background="Green"/>
+					<Button Content="Назад" Click="Exit" HorizontalAlignment="Center" Background="Green"/>
+				</StackPanel>
+				
+				
+				<TextBlock Name="Status" Text="" HorizontalAlignment="Center"/>
+			
+			</StackPanel>
+		
+		</ScrollViewer>
+	</DockPanel>
+
+</Window>

Functions/AgentEidtor.axaml.cs

@@ -0,0 +1,73 @@
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Media.Imaging;
+using Avalonia.Platform;
+using System.Reflection;
+using System;
+using Agents.Models;
+using System.Collections.ObjectModel;
+using Avalonia.Interactivity;
+using System.Linq;
+using System.Runtime.ExceptionServices;
+using Avalonia.Media;
+
+namespace Agents;
+
+public partial class AgentEidtor : Window
+{
+    static User11Context db = new User11Context();
+    ObservableCollection<Agent> AgentsitemSource = new ObservableCollection<Agent>(db.Agents.OrderBy(it => it.Title));
+    public AgentEidtor()
+    {
+        InitializeComponent();
+        ListAgents.ItemsSource = AgentsitemSource;
+    }
+
+    private void ComboBox_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
+    {
+        if (sender != null)
+        {
+            Agent agent = db.Agents.Where(it => it == ListAgents.SelectedItem).FirstOrDefault();
+            TextNewPriority.Text = agent.Priority.ToString();
+            TextNewInn.Text = agent.Inn;
+            TextNewKPP.Text = agent.Kpp;
+            TextNewAddress.Text = agent.Address;
+            TextNewDirectorname.Text = agent.Directorname;
+            TextNewEmail.Text = agent.Email;
+        }
+    }
+
+    private void ButtonUpdate(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            Agent agent = db.Agents.Where(it => it == ListAgents.SelectedItem).First();
+
+            float a = float.Parse(TextNewPriority.Text);
+            agent.Priority = Convert.ToInt32(a);
+
+            agent.Inn = TextNewInn.Text; 
+            agent.Kpp = TextNewKPP.Text;
+            agent.Directorname = TextNewDirectorname.Text;
+            agent.Address = TextNewAddress.Text;
+            agent.Email = TextNewEmail.Text;
+            
+            db.SaveChanges();
+
+            Status.Foreground = Brushes.Green;
+            Status.Text = "Äàííûå ïîëüçîâàòåëÿ èçìåíåíû";
+        }
+        catch
+        {
+            Status.Foreground = Brushes.Red;
+            Status.Text = "Ïðîèçîøëà îøèáêà";
+        }
+        
+    }
+
+    void Exit(object sender, RoutedEventArgs e)
+    {
+        new MainWindow().Show();
+        Close();
+    }
+}

Functions/ProductEditor.axaml

@@ -0,0 +1,51 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="Agents.ProductEditor"
+        Title="ProductEditor"
+		xmlns:vm="using:Agents.Models">
+	<DockPanel>
+	<StackPanel Spacing="15">
+		
+		<StackPanel>
+			<TextBlock Text="Выберите Продукт" HorizontalAlignment="Center"/>
+			<ComboBox HorizontalAlignment="Center" Name="ListProducts" Width="400" SelectionChanged="ComboBox_SelectionChanged">
+				<ComboBox.ItemTemplate>
+					<DataTemplate x:DataType="vm:Product">
+						<TextBlock Text="{Binding Title}"/>
+					</DataTemplate>
+				</ComboBox.ItemTemplate>
+			</ComboBox>
+		</StackPanel>
+
+		<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Horizontal">
+
+			<StackPanel Orientation="Vertical">
+				<TextBlock Text="Введите количество продукта"/>
+				<NumericUpDown Value="" Width="150" Minimum="0" Name="TextNewProductionpersoncount"/>
+			</StackPanel>
+
+			<StackPanel Orientation="Vertical">
+				<TextBlock Text="Введите новый Артикул"/>
+				<TextBox Width="200" x:Name="TextNewArticlenumber" Text=""/>
+			</StackPanel>
+
+			<StackPanel Orientation="Vertical">
+				<TextBlock Text="Введите минимальную цену для агента (в рублях)"/>
+				<NumericUpDown Value="" Width="150" Minimum="0" Name="TextNewMincostforagent"/>
+			</StackPanel>
+
+		</StackPanel>
+
+		<StackPanel>
+			<Button Content="Изменить данные" Click="ButtonUpdate" HorizontalAlignment="Center"/>
+			<Button Content="Назад" Click="Exit" HorizontalAlignment="Center"/>
+		</StackPanel>
+
+		<TextBlock Name="Status" Text="" HorizontalAlignment="Center"/>
+
+	</StackPanel>	
+	</DockPanel>
+</Window>

Functions/ProductEditor.axaml.cs

@@ -0,0 +1,61 @@
+using Agents.Models;
+using Avalonia;
+using Avalonia.Controls;
+using Avalonia.Interactivity;
+using Avalonia.Markup.Xaml;
+using Avalonia.Media;
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
+
+namespace Agents;
+
+public partial class ProductEditor : Window
+{
+    static User11Context db = new User11Context();
+    ObservableCollection<Product> products = new ObservableCollection<Product>(db.Products);
+    public ProductEditor()
+    {
+        InitializeComponent();
+        ListProducts.ItemsSource = products;
+    }
+    private void ComboBox_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
+    {
+        Product product = db.Products.Where(it=>it == ListProducts.SelectedItem).FirstOrDefault();
+        TextNewProductionpersoncount.Text = product.Productionpersoncount.ToString();
+        TextNewArticlenumber.Text = product.Articlenumber.ToString();
+        TextNewMincostforagent.Text = product.Mincostforagent.ToString();
+    }
+
+    private void ButtonUpdate(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            Product product = db.Products.Where(it => it == ListProducts.SelectedItem).First();
+
+            float a = float.Parse(TextNewProductionpersoncount.Text);
+            product.Productionpersoncount = Convert.ToInt32(a);
+
+            product.Articlenumber = TextNewArticlenumber.Text;
+
+            float i = float.Parse(TextNewMincostforagent.Text);
+            product.Mincostforagent = Convert.ToInt32(i);
+            db.SaveChanges();
+
+            Status.Foreground = Brushes.Green;
+            Status.Text = "Äàííûå ïðîäóêòà èçìåíåíû";
+        }
+        catch
+        {
+            Status.Foreground = Brushes.Red;
+            Status.Text = "Ïðîèçîøëà îøèáêà";
+        }
+
+    }
+
+    void Exit(object sender, RoutedEventArgs e)
+    {
+        new MainWindow().Show();
+        Close();
+    }
+}

MainWindow.axaml

@@ -134,11 +134,13 @@
 				Margin="20"
 				Height="80"
 					>
-					<StackPanel>
+					<StackPanel HorizontalAlignment="Center">
 						<TextBlock Text="Доступные функции" HorizontalAlignment="Center" Foreground="Blue"/>
 						<StackPanel Orientation="Horizontal" Background="Red" HorizontalAlignment="Center">
-							<Button Content="Обновить список продуктов" Click="ButtonUpdate" Background="Green"/>
-							<Button Content="Редактированть данные" Click=""  Background="Green"/>
+							<Button Content="Обновить продукт" Click="ButtonProductEidtor" Background="Green"/>
+							<Button Content="Изменить агентов" Click="ButtonAgentEidtor"  Background="Green"/>
+							<Button Content="Добавление и удаление продукта" Click="ButtonAddProduct"  Background="Green"/>
+							<Button Content="Редактированть данные продуктов" Click="ButtonProductEidtor"  Background="Green"/>
 						</StackPanel>
 					</StackPanel>
 				</Border>

MainWindow.axaml.cs

@@ -25,17 +25,16 @@ namespace Agents
         {
             if(sender != null)
             {
-                using (User11Context db = new User11Context())
+               
+                try
                 {
-                    try
-                    {
-                        UpdateInfo();
-                    }
-                    catch (Exception ex)
-                    {
-                        ExceptionDispatchInfo.Capture(ex).Throw();
-                    }
+                    UpdateInfo();
                 }
+                catch (Exception ex)
+                {
+                    ExceptionDispatchInfo.Capture(ex).Throw();
+                }
+                
             }
         }
         private void ListBox_SelectionChanged1(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
@@ -53,10 +52,10 @@ namespace Agents
 
         private void UpdateInfo()
         {
-            Agent agent = db.Agents.Where(it => it == ListAgents.SelectedItem).FirstOrDefault();
-            Productsale? PS = db.Productsales.Where(it => it.Agentid == agent.Id).FirstOrDefault();
-            if (PS != null)
+            Agent? agent = db.Agents.Where(it => it == ListAgents.SelectedItem).FirstOrDefault();
+            if (agent != null)
             {
+                Productsale? PS = db.Productsales.Where(it => it.Agentid == agent.Id).FirstOrDefault();
                 var prods = db.Productsales
                 .Where(PWS => PWS.Agentid == agent.Id)
                 .Select(PWS => new Product
@@ -81,5 +80,22 @@ namespace Agents
                 ListProducts.ItemsSource = new ObservableCollection<Product>(prods);
             }
         }
+        private void ButtonAgentEidtor(object sender, RoutedEventArgs e)
+        {
+            new AgentEidtor().Show();
+            Close();
+        }
+        private void ButtonProductEidtor(object sender, RoutedEventArgs e)
+        {
+            new ProductEditor().Show();
+            Close();
+        }
+
+        private void ButtonAddProduct(object sender, RoutedEventArgs e)
+        {
+            new AddProduct().Show();
+            Close();
+        }
+
     }
 }

obj/Debug/net8.0/Agents.AssemblyInfo.cs

@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("Agents")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+18a2fd7bc37cf902fa084ca75d9b11bc046836b6")]
 [assembly: System.Reflection.AssemblyProductAttribute("Agents")]
 [assembly: System.Reflection.AssemblyTitleAttribute("Agents")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]

obj/Debug/net8.0/Agents.AssemblyInfoInputs.cache

@@ -1 +1 @@
-49b7bb7a45c8f76bcb00f3dde7736a990df1fa7f8dccd1478c97c85435bf6700
+b9c09ae530f91552353b8e651705dc9b1ec333a7de7dd684b4a3e2132a51a386

obj/Debug/net8.0/Agents.GeneratedMSBuildEditorConfig.editorconfig

@@ -24,5 +24,14 @@ build_property.EnableCodeStyleSeverity =
 [C:/Users/VivoBook 15X/Desktop/Task21_03/Agents/App.axaml]
 build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
 
+[C:/Users/VivoBook 15X/Desktop/Task21_03/Agents/Functions/AddProduct.axaml]
+build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
+
+[C:/Users/VivoBook 15X/Desktop/Task21_03/Agents/Functions/AgentEidtor.axaml]
+build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
+
+[C:/Users/VivoBook 15X/Desktop/Task21_03/Agents/Functions/ProductEditor.axaml]
+build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml
+
 [C:/Users/VivoBook 15X/Desktop/Task21_03/Agents/MainWindow.axaml]
 build_metadata.AdditionalFiles.SourceItemGroup = AvaloniaXaml

obj/Debug/net8.0/Agents.csproj.CoreCompileInputs.cache

@@ -1 +1 @@
-464ac82623e4b9e05843eb98aedb09dd6babfe26ebf9c613e4e8c31f52746fee
+291fde3fd23923f8bcf8b73c387a7e6152f5ad6f6bade5fec7a8c02a30a13f72

obj/Debug/net8.0/Avalonia/Resources.Inputs.cache

@@ -1 +1 @@
-52101edfc7686cbd8f0c2993fb23a494a97b9211833fbf2a416c552f1624b79e
+cdb2d27bf7fe9c7d1d6b3a43ac185a1f4cee0196d1cda531d59b718a7c0544a9