diff --git a/demko_term/AcceptStatementWindow.axaml.cs b/demko_term/AcceptStatementWindow.axaml.cs
index a198c7f..e2506b7 100644
--- a/demko_term/AcceptStatementWindow.axaml.cs
+++ b/demko_term/AcceptStatementWindow.axaml.cs
@@ -12,18 +12,29 @@ namespace demko_term;
 public partial class AcceptStatementWindow : Window
 {
     
-    public List<string> AcceptApplicantList { get; }
-    public List<string> AcceptSpecialtyList { get; }
+    public List<string> AcceptApplicantList { get; set; }
+    public List<string> AcceptSpecialtyList { get; set; }
     
     public AcceptStatementWindow()
     {
         using var context = new DemoCourseworkContext();
         InitializeComponent();
-        
+        DisplayComboBoxes();
+    }
+
+    public void LoadComboBoxes()
+    {
+        using var context = new DemoCourseworkContext();
         AcceptApplicantList = context.Applicants.Select(a => a.Code.ToString()).ToList();
-        AcceptApplicantComboBox.ItemsSource = AcceptApplicantList;
         
         AcceptSpecialtyList = context.Specialties.Select(s => s.Code).ToList();
+    }
+
+    public void DisplayComboBoxes()
+    {
+        LoadComboBoxes();
+        
+        AcceptApplicantComboBox.ItemsSource = AcceptApplicantList;
         AcceptSpecialtyListBox.ItemsSource = AcceptSpecialtyList;
     }
     
@@ -77,9 +88,11 @@ public partial class AcceptStatementWindow : Window
         
     }
     
-    private void CreateApplicantWindowButton_OnClick(object? sender, RoutedEventArgs e)
+    private async void CreateApplicantWindowButton_OnClick(object? sender, RoutedEventArgs e)
     {
-        CreateApplicantWindow ordersWindow = new CreateApplicantWindow();
-        ordersWindow.ShowDialog(this);
+        CreateApplicantWindow createApplicantWindow = new CreateApplicantWindow();
+        await createApplicantWindow.ShowDialog(this);
+        
+        DisplayComboBoxes();
     }
 }
\ No newline at end of file
diff --git a/demko_term/CreateApplicantWindow.axaml.cs b/demko_term/CreateApplicantWindow.axaml.cs
index 6b94506..a2fd199 100644
--- a/demko_term/CreateApplicantWindow.axaml.cs
+++ b/demko_term/CreateApplicantWindow.axaml.cs
@@ -10,7 +10,7 @@ namespace demko_term;
 public partial class CreateApplicantWindow : Window
 {
 
-    public string code_prew;
+    public int code_prew;
     
     public CreateApplicantWindow()
     {
@@ -18,8 +18,8 @@ public partial class CreateApplicantWindow : Window
         InitializeComponent();
         using var context = new DemoCourseworkContext();
         
-        code_prew = context.Applicants.Select(a => a.Code).Max().ToString();
-        CodeTextBox.Text = code_prew;
+        code_prew = context.Applicants.Select(a => a.Code).Max();
+        CodeTextBox.Text = (code_prew + 1).ToString();
     }
     
     public void CreateApplicant_OnClick(object? sender, RoutedEventArgs e)
diff --git a/demko_term/FormPersonalFileWindow.axaml b/demko_term/FormPersonalFileWindow.axaml
index 8c15333..d6536c0 100644
--- a/demko_term/FormPersonalFileWindow.axaml
+++ b/demko_term/FormPersonalFileWindow.axaml
@@ -9,7 +9,7 @@
     <DockPanel>
         <StackPanel Orientation="Horizontal" VerticalAlignment="Center" HorizontalAlignment="Right" DockPanel.Dock="Top" Spacing="15" Margin="5">
             <Button Content="Просмотреть абитуриентов" x:Name="ViewApplicantButton" Click="ViewApplicantButton_OnClick"/>
-            <ComboBox Width="100" x:Name="PersonalNumberComboBox" SelectionChanged="PersonalNumberComboBox_OnSelectionChanged"/>
+            <ComboBox Width="100" x:Name="ApplicantCodeListComboBox" SelectionChanged="ApplicantCodeListComboBox_OnSelectionChanged"/>
         </StackPanel>
         <Border>
             <ListBox x:Name="StatementListBox" Margin="10">
diff --git a/demko_term/FormPersonalFileWindow.axaml.cs b/demko_term/FormPersonalFileWindow.axaml.cs
index 595eef3..277127b 100644
--- a/demko_term/FormPersonalFileWindow.axaml.cs
+++ b/demko_term/FormPersonalFileWindow.axaml.cs
@@ -16,12 +16,18 @@ public partial class FormPersonalFileWindow : Window
     private ObservableCollection<StatementPresenter> statements = new();
     private List<StatementPresenter> dataSourceStatements;
     
+    private List<string> ApplicantCodeList;
+    
     public FormPersonalFileWindow()
     {
         InitializeComponent();
         using var context = new DemoCourseworkContext();
         
-        PersonalNumberComboBox.ItemsSource = context.Statements.Select(s => s.PersonalNumber).ToList();
+        ApplicantCodeList = context.Statements
+            .Include(a => a.ApplicantCodeNavigation)
+            .Select(a => a.ApplicantCodeNavigation.Code.ToString()).Distinct().ToList();
+        ApplicantCodeListComboBox.ItemsSource = ApplicantCodeList;
+        
         DisplayStatements();
     }
     
@@ -66,9 +72,9 @@ public partial class FormPersonalFileWindow : Window
         
         var temp = dataSourceStatements;
         
-        if (PersonalNumberComboBox.SelectedItem is string selectedPersonalNumber)
+        if (ApplicantCodeListComboBox.SelectedItem is string selectedApplicantCode)
         {
-            temp = temp.Where(it => it.PersonalNumber == selectedPersonalNumber).ToList();
+            temp = temp.Where(it => it.ApplicantCode == selectedApplicantCode).ToList();
         }
 
         statements.Clear();
@@ -80,7 +86,7 @@ public partial class FormPersonalFileWindow : Window
         StatementListBox.ItemsSource = statements;
     }
 
-    public void PersonalNumberComboBox_OnSelectionChanged(object? sender, RoutedEventArgs e)
+    public void ApplicantCodeListComboBox_OnSelectionChanged(object? sender, RoutedEventArgs e)
     {
         DisplayStatements();
     }
diff --git a/demko_term/HistoryWindow.axaml.cs b/demko_term/HistoryWindow.axaml.cs
index bc60616..f51ae51 100644
--- a/demko_term/HistoryWindow.axaml.cs
+++ b/demko_term/HistoryWindow.axaml.cs
@@ -47,24 +47,24 @@ public partial class HistoryWindow : Window
 
     private void DisplayServices()
     {
-        var filteredData = dataSourceHistory;
+        var temp = dataSourceHistory;
 
         if (LoginComboBox.SelectedItem is string selectedLogin)
         {
-            filteredData = filteredData
+            temp = temp
                 .Where(it => it.Login == selectedLogin)
                 .ToList();
         }
 
         if (DateComboBox.SelectedItem is DateTime selectedDate)
         {
-            filteredData = filteredData
+            temp = temp
                 .Where(it => it.LastLogin.HasValue && it.LastLogin.Value.Date == selectedDate.Date)
                 .ToList();
         }
 
         history.Clear();
-        foreach (var item in filteredData.OrderBy(it => it.LastLogin))
+        foreach (var item in temp.OrderBy(it => it.LastLogin))
         {
             history.Add(item);
         }
diff --git a/demko_term/ManagerWindow.axaml.cs b/demko_term/ManagerWindow.axaml.cs
index 8a97bbc..b422083 100644
--- a/demko_term/ManagerWindow.axaml.cs
+++ b/demko_term/ManagerWindow.axaml.cs
@@ -33,13 +33,13 @@ public partial class ManagerWindow : Window
     
     private void AcceptStatement_OnClick(object? sender, RoutedEventArgs e)
     {
-        AcceptStatementWindow formOrderWindow = new AcceptStatementWindow();
-        formOrderWindow.ShowDialog(this);
+        AcceptStatementWindow acceptStatementWindow = new AcceptStatementWindow();
+        acceptStatementWindow.ShowDialog(this);
     }
     
     private void CheckHistoryButton_OnClick(object? sender, RoutedEventArgs e)
     {
-        HistoryWindow formOrderWindow = new HistoryWindow();
-        formOrderWindow.ShowDialog(this);
+        HistoryWindow historyWindow = new HistoryWindow();
+        historyWindow.ShowDialog(this);
     }
 }
\ No newline at end of file
diff --git a/demko_term/VolunteerWindow.axaml.cs b/demko_term/VolunteerWindow.axaml.cs
index bf077a1..fb6655a 100644
--- a/demko_term/VolunteerWindow.axaml.cs
+++ b/demko_term/VolunteerWindow.axaml.cs
@@ -33,7 +33,7 @@ public partial class VolunteerWindow : Window
     
     private void InfoSpecialtyButton_OnClick(object? sender, RoutedEventArgs e)
     {
-        BlankWindow formOrderWindow = new BlankWindow();
-        formOrderWindow.ShowDialog(this);
+        BlankWindow blankWindow = new BlankWindow();
+        blankWindow.ShowDialog(this);
     }
 }
\ No newline at end of file
diff --git a/demko_term/WorkerWindow.axaml.cs b/demko_term/WorkerWindow.axaml.cs
index d15d2d9..4ebe926 100644
--- a/demko_term/WorkerWindow.axaml.cs
+++ b/demko_term/WorkerWindow.axaml.cs
@@ -33,13 +33,13 @@ public partial class WorkerWindow : Window
     
     private void AcceptStatement_OnClick(object? sender, RoutedEventArgs e)
     {
-        AcceptStatementWindow formOrderWindow = new AcceptStatementWindow();
-        formOrderWindow.ShowDialog(this);
+        AcceptStatementWindow acceptStatementWindow = new AcceptStatementWindow();
+        acceptStatementWindow.ShowDialog(this);
     }
     
     private void FormPersonalFile_OnClick(object? sender, RoutedEventArgs e)
     {
-        FormPersonalFileWindow formOrderWindow = new FormPersonalFileWindow();
-        formOrderWindow.ShowDialog(this);
+        FormPersonalFileWindow formPersonalFileWindow = new FormPersonalFileWindow();
+        formPersonalFileWindow.ShowDialog(this);
     }
 }
\ No newline at end of file
diff --git a/demko_term/bin/Debug/net8.0/demko_term.dll b/demko_term/bin/Debug/net8.0/demko_term.dll
index 950a5ce..1ac1860 100644
Binary files a/demko_term/bin/Debug/net8.0/demko_term.dll and b/demko_term/bin/Debug/net8.0/demko_term.dll differ
diff --git a/demko_term/bin/Debug/net8.0/demko_term.pdb b/demko_term/bin/Debug/net8.0/demko_term.pdb
index 8d683ad..7ed07a7 100644
Binary files a/demko_term/bin/Debug/net8.0/demko_term.pdb and b/demko_term/bin/Debug/net8.0/demko_term.pdb differ
diff --git a/demko_term/obj/Debug/net8.0/Avalonia/demko_term.dll b/demko_term/obj/Debug/net8.0/Avalonia/demko_term.dll
index 950a5ce..1ac1860 100644
Binary files a/demko_term/obj/Debug/net8.0/Avalonia/demko_term.dll and b/demko_term/obj/Debug/net8.0/Avalonia/demko_term.dll differ
diff --git a/demko_term/obj/Debug/net8.0/Avalonia/demko_term.pdb b/demko_term/obj/Debug/net8.0/Avalonia/demko_term.pdb
index 8d683ad..7ed07a7 100644
Binary files a/demko_term/obj/Debug/net8.0/Avalonia/demko_term.pdb and b/demko_term/obj/Debug/net8.0/Avalonia/demko_term.pdb differ
diff --git a/demko_term/obj/Debug/net8.0/Avalonia/resources b/demko_term/obj/Debug/net8.0/Avalonia/resources
index 9435038..4c13852 100644
Binary files a/demko_term/obj/Debug/net8.0/Avalonia/resources and b/demko_term/obj/Debug/net8.0/Avalonia/resources differ
diff --git a/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfo.cs b/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfo.cs
index 8ae1e85..c2a7d1f 100644
--- a/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfo.cs
+++ b/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfo.cs
@@ -13,7 +13,7 @@ using System.Reflection;
 [assembly: System.Reflection.AssemblyCompanyAttribute("demko_term")]
 [assembly: System.Reflection.AssemblyConfigurationAttribute("Debug")]
 [assembly: System.Reflection.AssemblyFileVersionAttribute("1.0.0.0")]
-[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+e077c54b141f4457ab3b6d4c49d4696817ef5147")]
+[assembly: System.Reflection.AssemblyInformationalVersionAttribute("1.0.0+04343c09170ef211e11151943df7a44e4744e958")]
 [assembly: System.Reflection.AssemblyProductAttribute("demko_term")]
 [assembly: System.Reflection.AssemblyTitleAttribute("demko_term")]
 [assembly: System.Reflection.AssemblyVersionAttribute("1.0.0.0")]
diff --git a/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfoInputs.cache b/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfoInputs.cache
index cfff520..965c7d2 100644
--- a/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfoInputs.cache
+++ b/demko_term/obj/Debug/net8.0/demko_term.AssemblyInfoInputs.cache
@@ -1 +1 @@
-c8339bf00dc15d968378e3a1f1367ef7e592cda2aa47631998adb04dc3e9d282
+73e5f84317abed58d7fbb2a432ce58f4fe49f4df21d2e4b06013629fc3a7e788
diff --git a/demko_term/obj/Debug/net8.0/demko_term.dll b/demko_term/obj/Debug/net8.0/demko_term.dll
index 9025442..c31f082 100644
Binary files a/demko_term/obj/Debug/net8.0/demko_term.dll and b/demko_term/obj/Debug/net8.0/demko_term.dll differ
diff --git a/demko_term/obj/Debug/net8.0/demko_term.pdb b/demko_term/obj/Debug/net8.0/demko_term.pdb
index 10e51d0..e656cd2 100644
Binary files a/demko_term/obj/Debug/net8.0/demko_term.pdb and b/demko_term/obj/Debug/net8.0/demko_term.pdb differ
diff --git a/demko_term/obj/Debug/net8.0/ref/demko_term.dll b/demko_term/obj/Debug/net8.0/ref/demko_term.dll
index 22847b1..dff3d40 100644
Binary files a/demko_term/obj/Debug/net8.0/ref/demko_term.dll and b/demko_term/obj/Debug/net8.0/ref/demko_term.dll differ
diff --git a/demko_term/obj/Debug/net8.0/refint/Avalonia/demko_term.dll b/demko_term/obj/Debug/net8.0/refint/Avalonia/demko_term.dll
index 22847b1..dff3d40 100644
Binary files a/demko_term/obj/Debug/net8.0/refint/Avalonia/demko_term.dll and b/demko_term/obj/Debug/net8.0/refint/Avalonia/demko_term.dll differ
diff --git a/demko_term/obj/Debug/net8.0/refint/demko_term.dll b/demko_term/obj/Debug/net8.0/refint/demko_term.dll
index 1554d95..0e74c89 100644
Binary files a/demko_term/obj/Debug/net8.0/refint/demko_term.dll and b/demko_term/obj/Debug/net8.0/refint/demko_term.dll differ