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               "Name": "ST:0:0:{aa2115a1-9712-457b-9047-dbb71ca2cdd2}"
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 3,
+              "Title": "AddOrder.axaml.cs",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\AddOrder.axaml.cs",
+              "RelativeDocumentMoniker": "Functions\\AddOrder.axaml.cs",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\AddOrder.axaml.cs",
+              "RelativeToolTip": "Functions\\AddOrder.axaml.cs",
+              "ViewState": "AgIAACEAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2025-03-12T10:33:05.812Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 2,
+              "Title": "Service.cs",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Models\\Service.cs",
+              "RelativeDocumentMoniker": "Models\\Service.cs",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Models\\Service.cs",
+              "RelativeToolTip": "Models\\Service.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAABEAAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2025-03-12T10:09:07.202Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 4,
+              "Title": "DeleteOrder.axaml.cs",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\DeleteOrder.axaml.cs",
+              "RelativeDocumentMoniker": "Functions\\DeleteOrder.axaml.cs",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\DeleteOrder.axaml.cs",
+              "RelativeToolTip": "Functions\\DeleteOrder.axaml.cs",
+              "ViewState": "AgIAAEUAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2025-03-12T09:52:13.625Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 5,
+              "Title": "DeleteOrder.axaml",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\DeleteOrder.axaml",
+              "RelativeDocumentMoniker": "Functions\\DeleteOrder.axaml",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\DeleteOrder.axaml",
+              "RelativeToolTip": "Functions\\DeleteOrder.axaml",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003549|",
+              "WhenOpened": "2025-03-12T09:52:04.709Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 0,
+              "Title": "ChangeOrder.axaml.cs",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\ChangeOrder.axaml.cs",
+              "RelativeDocumentMoniker": "Functions\\ChangeOrder.axaml.cs",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\ChangeOrder.axaml.cs",
+              "RelativeToolTip": "Functions\\ChangeOrder.axaml.cs",
+              "ViewState": "AgIAAAAAAAAAAAAAAAAAAAsAAAAhAAAAAAAAAA==",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.000738|",
+              "WhenOpened": "2025-03-11T18:38:20.844Z",
+              "EditorCaption": ""
+            },
+            {
+              "$type": "Document",
+              "DocumentIndex": 1,
+              "Title": "ChangeOrder.axaml",
+              "DocumentMoniker": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\ChangeOrder.axaml",
+              "RelativeDocumentMoniker": "Functions\\ChangeOrder.axaml",
+              "ToolTip": "C:\\Users\\VivoBook 15X\\Desktop\\\u043F\u0440\u043E\u0433\u0440\u0430\u043C\u043C\u043D\u044B\u0435 \u043C\u043E\u0434\u0443\u043B\u0438\\Demo_Blagodat\\demo_blagodat\\demo_blagodat\\Functions\\ChangeOrder.axaml",
+              "RelativeToolTip": "Functions\\ChangeOrder.axaml",
+              "Icon": "ae27a6b0-e345-4288-96df-5eaf394ee369.003549|",
+              "WhenOpened": "2025-03-11T18:38:19.224Z",
+              "EditorCaption": ""
             }
           ]
         }
diff --git a/demo_blagodat/Functions/AddOrder.axaml b/demo_blagodat/Functions/AddOrder.axaml
index e5261b9..bf6d7bd 100644
--- a/demo_blagodat/Functions/AddOrder.axaml
+++ b/demo_blagodat/Functions/AddOrder.axaml
@@ -42,15 +42,36 @@
 
 		</StackPanel>
 
-		<StackPanel Spacing="15" HorizontalAlignment="Center" Orientation="Horizontal">
+		
 
-			<StackPanel Orientation="Vertical">
-				<TextBlock Text="Добавте название услугу"/>
-				<TextBox Width="300" x:Name="TextService" Text=""/>
+			<StackPanel HorizontalAlignment="Center">
+				<TextBlock Text="Выберите услугу"/>
+				<Border Background="Red"
+				CornerRadius="10"
+				Padding="20"
+				Margin="20"
+				Width="400"
+				Height="300">
+					<ScrollViewer>
+						<ListBox Name="ListService" SelectionChanged="ListBox_SelectionChanged">
+							<ListBox.ItemTemplate>
+								<DataTemplate x:DataType="vm:Service">
+									<StackPanel Orientation="Horizontal">
+										<TextBlock Text="{Binding ServiceName}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCode}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCostPerHour}"/>
+									</StackPanel>
+								</DataTemplate>
+							</ListBox.ItemTemplate>
+						</ListBox>
+					</ScrollViewer>
+				</Border>
 			</StackPanel>
 
 
-		</StackPanel>
+		
 
 		<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center" Orientation="Horizontal">
 			<Button Content="Назад" Click="ExitClik"/>
diff --git a/demo_blagodat/Functions/AddOrder.axaml.cs b/demo_blagodat/Functions/AddOrder.axaml.cs
index 899fb48..0eb77ae 100644
--- a/demo_blagodat/Functions/AddOrder.axaml.cs
+++ b/demo_blagodat/Functions/AddOrder.axaml.cs
@@ -11,17 +11,18 @@ namespace demo_blagodat;
 
 public partial class CreateOrder : Window
 {
-    public Order NewOrder = null;
-    public Employee User;
+    Order NewOrder = null;
+    Employee User;
     static User11Context db = new User11Context();
     ObservableCollection<Client> ClientitemSource = new ObservableCollection<Client>(db.Clients);
+    ObservableCollection<Service> ServiceitemSource = new ObservableCollection<Service>(db.Services);
 
     public CreateOrder(Employee user)
     {
         InitializeComponent();
         User = user;
         ListCliets.ItemsSource = ClientitemSource;
-
+        ListService.ItemsSource = ServiceitemSource;
     }
 
     private void ListBox_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
@@ -36,7 +37,7 @@ public partial class CreateOrder : Window
     {
         try
         {
-            Client client = db.Clients.Where(it => it == sender).FirstOrDefault();
+            Client client = db.Clients.Where(it => it == ListCliets.SelectedItem).First();
 
             int order_rental_time = int.Parse(TextOrderRentalTime.Text);
             DateOnly? order_closing_date = DateOnly.FromDateTime(calendar.SelectedDate.Value.Date);
@@ -57,7 +58,7 @@ public partial class CreateOrder : Window
                 db.SaveChanges();
 
                 NewOrder = newOrder;
-                MesAdd.Text = "����� ������";
+                MesAdd.Text = "����� ������. �������� ������ �� �������.";
                 MesAddError.Text = "";
             }
             else
@@ -77,50 +78,40 @@ public partial class CreateOrder : Window
     {
         try
         {
-            string? newservice = TextService.Text;
-            if (TextService.Text != "")
+            Service service = db.Services.Where(it => it == ListService.SelectedItem).First();
+            if (service != null)
             {
-                using (User11Context db = new User11Context())
+                Order? order = db.Orders.Where(it => it.OrderId == NewOrder.OrderId).FirstOrDefault();
+                if (order != null)
                 {
-                    Service? service = db.Services.Where(it => it.ServiceName == newservice).FirstOrDefault();
-                    if (service != null)
+                    OrdersWithService newOWS = new OrdersWithService()
                     {
-                        Order? order = db.Orders.Where(it => it.OrderId == NewOrder.OrderId).FirstOrDefault();
-                        if (order != null)
-                        {
-                            OrdersWithService newOWS = new OrdersWithService()
-                            {
-                                Order = order.OrderId,
-                                Service = service.ServiceId
-                            };
-                            db.OrdersWithServices.Add(newOWS);
-                            db.SaveChanges();
+                        Order = order.OrderId,
+                        Service = service.ServiceId
+                    };
+                    db.OrdersWithServices.Add(newOWS);
+                    db.SaveChanges();
 
-                            MesAddError.Text = "";
-                            MesAdd.Text = "������ ���������";
-                        }
-                        else
-                        {
-                            MesAddError.Text = "������� �������� �����";
-                            MesAdd.Text = "";
-                        }
-                    }
-                    else
-                    {
-                        MesAddError.Text = "����� ������ ���";
-                        MesAdd.Text = "";
-                    }
+                    MesAddError.Text = "";
+                    MesAdd.Text = "������ ���������";
+                }
+                else
+                {
+                    MesAddError.Text = "������� �������� �����";
+                    MesAdd.Text = "";
                 }
             }
             else
             {
-                MesAddError.Text = "������� �������� ������";
+                MesAddError.Text = "����� ������ ���";
                 MesAdd.Text = "";
             }
         }
         catch (Exception ex)
         {
             Console.WriteLine(ex.Message);
+            MesAddError.Text = "��������� ������";
+            MesAdd.Text = "";
         }
     }
 
diff --git a/demo_blagodat/Functions/ChangeOrder.axaml b/demo_blagodat/Functions/ChangeOrder.axaml
index f7cf5b4..56d7836 100644
--- a/demo_blagodat/Functions/ChangeOrder.axaml
+++ b/demo_blagodat/Functions/ChangeOrder.axaml
@@ -4,10 +4,105 @@
         xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
         mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
         x:Class="demo_blagodat.ChangeOrder"
+		xmlns:vm="using:demo_blagodat.Models"
         Title="Изменить заказ">
 	<ScrollViewer>
-	    <StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
-		    <Button Content="Назад" Click="ExitClik"/>
-	    </StackPanel>
+		<StackPanel Spacing="20">
+			<StackPanel Spacing="15" HorizontalAlignment="Center">
+				<TextBlock Text="Выберите заказ для изменения"/>
+				<Border Background="Red"
+					CornerRadius="10"
+					Padding="20"
+					Margin="20"
+					Width="550"
+					Height="200"
+					>
+					<ScrollViewer>
+						<ListBox Name="ListOrder" SelectionChanged="ListBox_SelectionChanged">
+							<ListBox.ItemTemplate>
+								<DataTemplate x:DataType="vm:Order">
+									<StackPanel Orientation="Horizontal">
+										<TextBlock Text="{Binding OrderClient}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderDate}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderTime}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderRentalTime}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderStatus}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding OrderClosingDate}"/>
+									</StackPanel>
+								</DataTemplate>
+							</ListBox.ItemTemplate>
+						</ListBox>
+					</ScrollViewer>
+				</Border>
+
+				<TextBlock Text="Выберите Услугу для изменения или удаления"/>
+				<Border Background="Red"
+				CornerRadius="10"
+				Padding="20"
+				Margin="20"
+				Width="550"
+				Height="200">
+					<ScrollViewer>
+						<ListBox Name="ListService" SelectionChanged="ListBox2_SelectionChanged">
+							<ListBox.ItemTemplate>
+								<DataTemplate x:DataType="vm:Service">
+									<StackPanel Orientation="Horizontal">
+										<TextBlock Text="{Binding ServiceName}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCode}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCostPerHour}"/>
+									</StackPanel>
+								</DataTemplate>
+							</ListBox.ItemTemplate>
+						</ListBox>
+					</ScrollViewer>
+				</Border>
+
+				<TextBlock Text="Выберите Услугу для замены или добавления"/>
+				<Border Background="Red"
+				CornerRadius="10"
+				Padding="20"
+				Margin="20"
+				Width="550"
+				Height="200">
+					<ScrollViewer>
+						<ListBox Name="ListNewService" SelectionChanged="ListBox3_SelectionChanged">
+							<ListBox.ItemTemplate>
+								<DataTemplate x:DataType="vm:Service">
+									<StackPanel Orientation="Horizontal">
+										<TextBlock Text="{Binding ServiceName}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCode}"/>
+										<TextBlock Text=" : "/>
+										<TextBlock Text="{Binding ServiceCostPerHour}"/>
+									</StackPanel>
+								</DataTemplate>
+							</ListBox.ItemTemplate>
+						</ListBox>
+					</ScrollViewer>
+				</Border>
+
+			</StackPanel>
+
+			<StackPanel HorizontalAlignment="Center" VerticalAlignment="Center">
+				<Button Content="Добавить услугу" Click="addService"/>
+				<Button Content="Заменить услугу" Click="replaceService"/>
+				<Button Content="Удалить услугу" Click="deleteService"/>
+				<Button Content="Вернуться назад" Click="ExitClik"/>
+			</StackPanel>
+			
+			<StackPanel HorizontalAlignment="Center" Orientation="Vertical">
+				<TextBlock x:Name="MesDelError" Text="" Foreground="Red"/>
+				<TextBlock x:Name="MesDel" Text="" Foreground="Green"/>
+			</StackPanel>
+			
+		</StackPanel>
+		
 	</ScrollViewer>
 </Window>
diff --git a/demo_blagodat/Functions/ChangeOrder.axaml.cs b/demo_blagodat/Functions/ChangeOrder.axaml.cs
index 20d32a9..78a2f7e 100644
--- a/demo_blagodat/Functions/ChangeOrder.axaml.cs
+++ b/demo_blagodat/Functions/ChangeOrder.axaml.cs
@@ -3,17 +3,253 @@ using Avalonia.Controls;
 using Avalonia.Interactivity;
 using Avalonia.Markup.Xaml;
 using demo_blagodat.Models;
+using System;
+using System.Collections.ObjectModel;
+using System.Linq;
 
 namespace demo_blagodat;
 
 public partial class ChangeOrder : Window
 {
-    public Employee User;
+    int idOrder;
+    static User11Context db = new User11Context();
+    ObservableCollection<Order> OrderitemSource = new ObservableCollection<Order>(db.Orders);
+    ObservableCollection<Service> NewServiceitemSource = new ObservableCollection<Service>(db.Services);
+    ObservableCollection<Service> ServiceitemSource;
+    Service? SelectService = null;
+    Service? SelectNewService = null;
+    Employee User;
+
+
+
     public ChangeOrder(Employee user)
     {
         InitializeComponent();
         User = user;
+        ListOrder.ItemsSource = OrderitemSource;
+        ListService.SelectedItem = ServiceitemSource;
+        ListNewService.ItemsSource = NewServiceitemSource;
     }
+
+    private void ListBox_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
+    {
+        if (sender != null)
+        {
+            try
+            {
+                Order order = db.Orders.Where(it => it == ListOrder.SelectedItem).First();// ������ ��������� ������ Order
+                OrdersWithService ordersWithService = db.OrdersWithServices.Where(it => it.Order == order.OrderId).First();
+                idOrder = order.OrderId;
+
+                var services = db.OrdersWithServices
+                     .Where(ows => ows.Order == idOrder)
+                     .Select(ows => new Service
+                     {
+                         ServiceId = ows.ServiceNavigation.ServiceId,
+                         ServiceName = ows.ServiceNavigation.ServiceName,
+                         ServiceCode = ows.ServiceNavigation.ServiceCode,
+                         ServiceCostPerHour = ows.ServiceNavigation.ServiceCostPerHour
+                     })
+                     .ToList();
+                ServiceitemSource = new ObservableCollection<Service>(services);
+                ListService.ItemsSource = ServiceitemSource;
+            }
+            catch (Exception ex)
+            {
+                // ������� ��������� �� ������ � �������
+                Console.WriteLine(ex.Message);
+
+                // ������ ���������
+                MesDel.Text = "";
+                MesDelError.Text = "��������� ������";
+            }
+        }
+    }
+    private void ListBox2_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
+    {
+        if (sender != null)
+        {
+        }
+    }
+    private void ListBox3_SelectionChanged(object? sender, Avalonia.Controls.SelectionChangedEventArgs e)
+    {
+        if(sender != null)
+        {
+        }
+    }
+    private void addService(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            SelectNewService = db.Services.Where(it => it == ListNewService.SelectedItem).FirstOrDefault();
+            if (SelectNewService != null)
+            {
+                OrdersWithService addows = new OrdersWithService()
+                {
+                    Order = idOrder,
+                    Service = SelectNewService.ServiceId
+                };
+                db.OrdersWithServices.Add(addows);
+                db.SaveChanges();
+                ListNewService.SelectedItem = null;
+
+                var services = db.OrdersWithServices
+                 .Where(it => it.Order == idOrder)
+                 .Select(it => new Service
+                 {
+                     ServiceId = it.ServiceNavigation.ServiceId,
+                     ServiceName = it.ServiceNavigation.ServiceName,
+                     ServiceCode = it.ServiceNavigation.ServiceCode,
+                     ServiceCostPerHour = it.ServiceNavigation.ServiceCostPerHour
+                 })
+                 .ToList();
+                ServiceitemSource = new ObservableCollection<Service>(services);
+                ListService.ItemsSource = ServiceitemSource;
+
+                // ������ ���������
+                MesDel.Text = "������ ��������� � �����";
+                MesDelError.Text = "";
+            }
+            else
+            {
+                // ������ ���������
+                MesDel.Text = "";
+                MesDelError.Text = "�������� ������ ��� ����������";
+            }
+        }
+        catch (Exception ex)
+        {
+            // ������� ��������� �� ������ � �������
+            Console.WriteLine(ex.Message);
+
+            // ������ ���������
+            MesDel.Text = "";
+            MesDelError.Text = "��������� ������";
+        }
+    }
+    private void replaceService(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            SelectService = db.Services.Where(it => it == ListService.SelectedItem).FirstOrDefault();
+            if (SelectService != null)
+            {
+                SelectNewService = db.Services.Where(it => it == ListNewService.SelectedItem).FirstOrDefault();
+                if (SelectNewService != null)
+                {
+                    OrdersWithService? ows = db.OrdersWithServices.Where(it => it.Order == idOrder && it.Service == SelectService.ServiceId).FirstOrDefault();
+                    if (ows != null)
+                    {
+                        ows.Service = SelectNewService.ServiceId;
+                        db.SaveChanges();
+                        ListService.SelectedItem = null;
+
+                        var services = db.OrdersWithServices
+                                 .Where(it => it.Order == idOrder)
+                                 .Select(it => new Service
+                                 {
+                                     ServiceId = it.ServiceNavigation.ServiceId,
+                                     ServiceName = it.ServiceNavigation.ServiceName,
+                                     ServiceCode = it.ServiceNavigation.ServiceCode,
+                                     ServiceCostPerHour = it.ServiceNavigation.ServiceCostPerHour
+                                 })
+                                 .ToList();
+                        ServiceitemSource = new ObservableCollection<Service>(services);
+                        ListService.ItemsSource = ServiceitemSource;
+
+                        // ������ ���������
+                        MesDel.Text = "�� �������� ������";
+                        MesDelError.Text = "";
+                    }
+                    else
+                    {
+                        // ������ ���������
+                        MesDel.Text = "";
+                        MesDelError.Text = "����� �� ������";
+                    }
+                }
+                else
+                {
+                    // ������ ���������
+                    MesDel.Text = "";
+                    MesDelError.Text = "�������� ������ �� ������";
+                }
+            }
+            else
+            {
+                // ������ ���������
+                MesDel.Text = "";
+                MesDelError.Text = "�������� ������ ��� ���������";
+            }
+        }
+        catch (Exception ex)
+        {
+            // ������� ��������� �� ������ � �������
+            Console.WriteLine(ex.Message);
+
+            // ������ ���������
+            MesDel.Text = "";
+            MesDelError.Text = "��������� ������";
+        }
+    }
+    private void deleteService(object sender, RoutedEventArgs e)
+    {
+        try
+        {
+            SelectService = db.Services.Where(it => it == ListService.SelectedItem).FirstOrDefault();
+            if (SelectService != null)
+            {
+                OrdersWithService? ows = db.OrdersWithServices.Where(it => it.Order == idOrder && it.Service == SelectService.ServiceId).FirstOrDefault();
+                if (ows != null)
+                {
+                    db.OrdersWithServices.Remove(ows);
+                    db.SaveChanges();
+                    ListService.SelectedItem = null;
+
+                    var services = db.OrdersWithServices
+                             .Where(it => it.Order == idOrder)
+                             .Select(it => new Service
+                             {
+                                 ServiceId = it.ServiceNavigation.ServiceId,
+                                 ServiceName = it.ServiceNavigation.ServiceName,
+                                 ServiceCode = it.ServiceNavigation.ServiceCode,
+                                 ServiceCostPerHour = it.ServiceNavigation.ServiceCostPerHour
+                             })
+                             .ToList();
+                    ServiceitemSource = new ObservableCollection<Service>(services);
+                    ListService.ItemsSource = ServiceitemSource;
+
+                    // ������ ���������
+                    MesDel.Text = "������ ������� �� ������";
+                    MesDelError.Text = "";
+                }
+                else
+                {
+                    // ������ ���������
+                    MesDel.Text = "";
+                    MesDelError.Text = "����� �� ������";
+                }
+            }
+            else
+            {
+                // ������ ���������
+                MesDel.Text = "";
+                MesDelError.Text = "�������� ������ ��� ��������";
+            }
+            
+
+        }
+        catch (Exception ex)
+        {
+            // ������� ��������� �� ������ � �������
+            Console.WriteLine(ex.Message);
+
+            // ������ ���������
+            MesDel.Text = "";
+            MesDelError.Text = "��������� ������";
+        }
+    }
+
     private void ExitClik(object sender, RoutedEventArgs e)
     {
         switch (User.EmployeesPosition)
diff --git a/demo_blagodat/Functions/ChangeServices.axaml b/demo_blagodat/Functions/ChangeServices.axaml
index 7d19376..8b6a0e4 100644
--- a/demo_blagodat/Functions/ChangeServices.axaml
+++ b/demo_blagodat/Functions/ChangeServices.axaml
@@ -39,7 +39,7 @@
 		</StackPanel>
 
 		<StackPanel HorizontalAlignment="Center" Orientation="Vertical" VerticalAlignment="Center">
-			<Button Content="Изменить данные Клиента" Click="changeClient"/>
+			<Button Content="Изменить данные Услуги" Click="changeClient"/>
 			<Button Content="Отчислить данные" Click="clear"/>
 			<Button Content="Вернуться назад" Click="ExitClik"/>
 		</StackPanel>
diff --git a/demo_blagodat/Functions/DeleteOrder.axaml.cs b/demo_blagodat/Functions/DeleteOrder.axaml.cs
index 6b062f9..c4a4e9f 100644
--- a/demo_blagodat/Functions/DeleteOrder.axaml.cs
+++ b/demo_blagodat/Functions/DeleteOrder.axaml.cs
@@ -18,7 +18,7 @@ public partial class DeleteOrder : Window
     static User11Context db = new User11Context();
     ObservableCollection<Order> OrderitemSource = new ObservableCollection<Order>(db.Orders);
     ObservableCollection<Service> ServiceitemSource;
-    public Employee User;
+    Employee User;
 
     public DeleteOrder(Employee user)
     {
diff --git a/demo_blagodat/Functions/Heir.axaml.cs b/demo_blagodat/Functions/Heir.axaml.cs
index e2ec828..b7f1f5b 100644
--- a/demo_blagodat/Functions/Heir.axaml.cs
+++ b/demo_blagodat/Functions/Heir.axaml.cs
@@ -50,13 +50,13 @@ public partial class Heir : Window
         {
             if (position != "")
             {
-                Employee emp = db.Employees.Where(i => i == ListEmp.SelectedItem).FirstOrDefault();
+                Employee emp = db.Employees.Where(i => i == ListEmp.SelectedItem).First();
                 if (emp != null)
                 {
                     emp.EmployeesPosition = "�������������";
                     db.SaveChanges();
 
-                    Employee I = db.Employees.Where(it => it.EmployeesLogin == User.EmployeesLogin).FirstOrDefault();
+                    Employee I = db.Employees.Where(it => it.EmployeesLogin == User.EmployeesLogin).First();
                     I.EmployeesPosition = position;
                     I.EmployeesEntrance = false;
                     db.SaveChanges();
diff --git a/demo_blagodat/bin/Debug/net8.0/demo_blagodat.dll b/demo_blagodat/bin/Debug/net8.0/demo_blagodat.dll
index 5d20c23..82d0d75 100644
Binary files a/demo_blagodat/bin/Debug/net8.0/demo_blagodat.dll and b/demo_blagodat/bin/Debug/net8.0/demo_blagodat.dll differ
diff --git a/demo_blagodat/bin/Debug/net8.0/demo_blagodat.exe b/demo_blagodat/bin/Debug/net8.0/demo_blagodat.exe
index 023808d..e6d90d6 100644
Binary files a/demo_blagodat/bin/Debug/net8.0/demo_blagodat.exe and b/demo_blagodat/bin/Debug/net8.0/demo_blagodat.exe differ
diff --git a/demo_blagodat/bin/Debug/net8.0/demo_blagodat.pdb b/demo_blagodat/bin/Debug/net8.0/demo_blagodat.pdb
index da7b755..df1f039 100644
Binary files a/demo_blagodat/bin/Debug/net8.0/demo_blagodat.pdb and b/demo_blagodat/bin/Debug/net8.0/demo_blagodat.pdb differ
diff --git a/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.dll b/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.dll
index 5d20c23..82d0d75 100644
Binary files a/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.dll and b/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.dll differ
diff --git a/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.pdb b/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.pdb
index da7b755..df1f039 100644
Binary files a/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.pdb and b/demo_blagodat/obj/Debug/net8.0/Avalonia/demo_blagodat.pdb differ
diff --git a/demo_blagodat/obj/Debug/net8.0/Avalonia/resources b/demo_blagodat/obj/Debug/net8.0/Avalonia/resources
index b19cd4b..8368816 100644
Binary files a/demo_blagodat/obj/Debug/net8.0/Avalonia/resources and b/demo_blagodat/obj/Debug/net8.0/Avalonia/resources differ
diff --git a/demo_blagodat/obj/Debug/net8.0/apphost.exe b/demo_blagodat/obj/Debug/net8.0/apphost.exe
index 023808d..e6d90d6 100644
Binary files a/demo_blagodat/obj/Debug/net8.0/apphost.exe and b/demo_blagodat/obj/Debug/net8.0/apphost.exe differ
diff --git a/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfo.cs b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfo.cs
index 30695cd..9d0c078 100644
--- a/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfo.cs
+++ b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfo.cs
@@ -14,7 +14,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("demo_blagodat")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+b617f2e014bf246ac7062520a6d4188404b9fb0d")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+4f43df675b0975ab75e788a853d95740c53e9754")]
 [assembly: System.Reflection.AssemblyProductAttribute("demo_blagodat")]
 [assembly: System.Reflection.AssemblyTitleAttribute("demo_blagodat")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfoInputs.cache b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfoInputs.cache
index 6c8fe3d..7679ad1 100644
--- a/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfoInputs.cache
+++ b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.AssemblyInfoInputs.cache
@@ -1 +1 @@
-0f35feb508f4935218343a3a6854920d6f75ce11fafc95b97d8ed014f11dd19f
+180c8a9b26e3e2f5583ffe72e33dc49abb3fc72261dd63e287928b6a096f60ae
diff --git a/demo_blagodat/obj/Debug/net8.0/demo_blagodat.dll b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.dll
new file mode 100644
index 0000000..166d402
Binary files /dev/null and b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.dll differ
diff --git a/demo_blagodat/obj/Debug/net8.0/demo_blagodat.pdb b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.pdb
new file mode 100644
index 0000000..3ce13cc
Binary files /dev/null and b/demo_blagodat/obj/Debug/net8.0/demo_blagodat.pdb differ
diff --git a/demo_blagodat/obj/Debug/net8.0/ref/demo_blagodat.dll b/demo_blagodat/obj/Debug/net8.0/ref/demo_blagodat.dll
index 10d5905..5432dd6 100644
Binary files a/demo_blagodat/obj/Debug/net8.0/ref/demo_blagodat.dll and b/demo_blagodat/obj/Debug/net8.0/ref/demo_blagodat.dll differ
diff --git a/demo_blagodat/obj/Debug/net8.0/refint/Avalonia/demo_blagodat.dll b/demo_blagodat/obj/Debug/net8.0/refint/Avalonia/demo_blagodat.dll
index 10d5905..5432dd6 100644
Binary files a/demo_blagodat/obj/Debug/net8.0/refint/Avalonia/demo_blagodat.dll and b/demo_blagodat/obj/Debug/net8.0/refint/Avalonia/demo_blagodat.dll differ
diff --git a/demo_blagodat/obj/Debug/net8.0/refint/demo_blagodat.dll b/demo_blagodat/obj/Debug/net8.0/refint/demo_blagodat.dll
new file mode 100644
index 0000000..92c500d
Binary files /dev/null and b/demo_blagodat/obj/Debug/net8.0/refint/demo_blagodat.dll differ