Use Avalonia 12 preview versions for DialogHost, progress ring

Fails, likely due to dependencies relying on 11

installers/WindowsInstallerScript.iss

@@ -3,7 +3,7 @@
 ; Non-commercial use only
 
 #define MyAppName "MayShow"
-#define MyAppVersion "1.2.0"
+#define MyAppVersion "1.1.0"
 #define MyAppPublisher "Quickity Quack Productions"
 #define MyAppExeName "MayShow.exe"
 

src/App.axaml

@@ -100,9 +100,6 @@
         <DataTemplate DataType="{x:Type viewModels:WarningViewModel}">
             <views:WarningView/>
         </DataTemplate>
-        <DataTemplate DataType="{x:Type viewModels:ShutdownCheckViewModel}">
-            <views:ShutdownCheckView/>
-        </DataTemplate>
     </Application.DataTemplates>
     <Application.Resources>
         <ResourceDictionary>

src/Directory.Build.props

@@ -1,5 +1,5 @@
 <Project>
    <PropertyGroup>
-	   <AvaloniaVersion>11.3.12</AvaloniaVersion>
+	   <AvaloniaVersion>12.0.0-preview1</AvaloniaVersion>
    </PropertyGroup>
 </Project>

src/Helpers/Constants.cs

@@ -5,7 +5,7 @@ namespace MayShow.Helpers;
 
 class Constants
 {
-    public static string AppVersion = "1.2.0";
+    public static string AppVersion = "1.1.0";
 
     public static string[] GetQuotes()
     {

src/Interfaces/ICanCheckShutdown.cs

@@ -1,8 +0,0 @@
-using System.Threading.Tasks;
-
-namespace MayShow.Interfaces;
-
-interface ICanCheckShutdown
-{
-    Task<bool> CheckIsSafeToShutdown();
-}

src/Interfaces/IChangeViewModel.cs

@@ -1,9 +1,10 @@
 using MayShow.ViewModels;
 
-namespace MayShow.Interfaces;
+namespace MayShow.Interfaces
-
-interface IChangeViewModel
 {
-    void PushViewModel(BaseViewModel model);
+    interface IChangeViewModel
-    void PopViewModel();
+    {
+        void PushViewModel(BaseViewModel model);
+        void PopViewModel();
+    }
 }

src/Interfaces/ITopLevelGrabber.cs

@@ -1,8 +1,9 @@
 using Avalonia.Controls;
 
-namespace MayShow.Interfaces;
+namespace MayShow.Interfaces
-
-interface ITopLevelGrabber
 {
-    TopLevel GetTopLevel();
+    interface ITopLevelGrabber
+    {
+        TopLevel GetTopLevel();
+    }
 }

src/MainWindow.axaml

@@ -13,8 +13,7 @@
         Height="650"
         MinHeight="550">
     <dialogHost:DialogHost CloseOnClickAway="False" 
-                           Identifier="DialogHost"
+                           Identifier="DialogHost">
-                           x:Name="WindowDialogHost">
         <dialogHost:DialogHost.DialogContent>
             <StackPanel/>
         </dialogHost:DialogHost.DialogContent>

src/MainWindow.axaml.cs

@@ -1,9 +1,4 @@
-using System;
-using System.Threading.Tasks;
-using Avalonia;
 using Avalonia.Controls;
-using Avalonia.Controls.ApplicationLifetimes;
-using DialogHostAvalonia;
 using MayShow.Interfaces;
 using MayShow.ViewModels;
 
@@ -15,60 +10,6 @@ public partial class MainWindow : Window, ITopLevelGrabber
     {
         InitializeComponent();
         DataContext = new MainWindowViewModel(this);
-
-        Closing += WindowIsClosing;
-
-        var lifetime = Application.Current?.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime;
-        // lifetime?.ShutdownRequested += ApplicationIsShuttingDown;
-    }
-
-    private async void WindowIsClosing(object? sender, WindowClosingEventArgs e)
-    {
-        e.Cancel = true; // async -> need to cancel immediately
-        if (await CheckIfClosePossible())
-        {
-            Closing -= WindowIsClosing;
-            var lifetime = Application.Current?.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime;
-            lifetime?.ShutdownRequested -= ApplicationIsShuttingDown;
-            Close();
-        }
-    }
-
-    private async void ApplicationIsShuttingDown(object? sender, ShutdownRequestedEventArgs e)
-    {
-        e.Cancel = true; // async -> need to cancel immediately
-        if (await CheckIfClosePossible())
-        {
-            Closing -= WindowIsClosing;
-            var lifetime = Application.Current?.ApplicationLifetime as IClassicDesktopStyleApplicationLifetime;
-            lifetime?.ShutdownRequested -= ApplicationIsShuttingDown;
-            lifetime?.TryShutdown();
-        }
-    }
-
-    private async Task<bool> CheckIfClosePossible()
-    {
-        var canShutdown = true;
-        if (DataContext is MainWindowViewModel mwvm)
-        {
-            if (mwvm is ICanCheckShutdown canCheck)
-            {
-                canShutdown = await canCheck.CheckIsSafeToShutdown();
-            }
-            // only checking 1 level but for this app that is OK
-            if (canShutdown && mwvm.CurrentViewModel is ICanCheckShutdown currModel)
-            {
-                try
-                {
-                    canShutdown = await currModel.CheckIsSafeToShutdown();
-                }
-                catch (Exception)
-                {
-                    canShutdown = true;
-                }
-            }
-        }
-        return canShutdown;
     }
 
     public TopLevel GetTopLevel()

src/MayShow.csproj

@@ -12,7 +12,7 @@
     <PublishTrimmed>true</PublishTrimmed>
     <PublishAot>true</PublishAot>
     <AssemblyName>MayShow</AssemblyName>
-    <AssemblyVersion>1.2.0</AssemblyVersion> <!-- Also update Constants version -->
+    <AssemblyVersion>1.1.0</AssemblyVersion> <!-- Also update Constants version -->
     <ApplicationIcon>MayShow-icon.ico</ApplicationIcon>
   </PropertyGroup>
   <ItemGroup>
@@ -42,14 +42,10 @@
     <PackageReference Include="Avalonia.Themes.Fluent" Version="$(AvaloniaVersion)" />
     <PackageReference Include="Avalonia.Fonts.Inter" Version="$(AvaloniaVersion)" />
     <PackageReference Include="Avalonia.Controls.DataGrid" Version="$(AvaloniaVersion)" />
-    <PackageReference Include="Avalonia.Diagnostics" Version="$(AvaloniaVersion)">
-      <IncludeAssets Condition="'$(Configuration)' != 'Debug'">None</IncludeAssets>
-      <PrivateAssets Condition="'$(Configuration)' != 'Debug'">All</PrivateAssets>
-    </PackageReference>
     <PackageReference Include="PDFsharp-MigraDoc" Version="6.2.3" />
     <PackageReference Include="Magick.NET-Q16-AnyCPU" Version="14.10.2" />
-    <PackageReference Include="Deadpikle.AvaloniaProgressRing" Version="0.10.11-preview20251127001" />
+    <PackageReference Include="Deadpikle.AvaloniaProgressRing" Version="0.11.0-preview20260220" />
-    <PackageReference Include="DialogHost.Avalonia" Version="0.10.4" />
+    <PackageReference Include="DialogHost.Avalonia" Version="0.10.4-avalonia12" />
     <PackageReference Include="Xaml.Behaviors.Interactions.DragAndDrop.DataGrid" Version="11.3.9.5" />
   </ItemGroup>
 </Project>

src/Models/Settings.cs

@@ -34,7 +34,7 @@ class Settings : ChangeNotifier
     {
         var path = Path.Combine(
             Environment.GetFolderPath(Environment.SpecialFolder.ApplicationData),
-            "MayShow"
+            "ReceiptPDFBuilder" // legacy name for existing settings prior to app name change
         );
         if (!Directory.Exists(path))
         {

src/Models/ShutdownCheckOptions.cs

@@ -1,8 +0,0 @@
-namespace MayShow.Models;
-
-enum ShutdownCheckOptions
-{
-    SaveAndShutdown,
-    NoSaveShutdown,
-    CancelShutdown,
-}

src/ViewModels/MainViewModel.cs

@@ -23,9 +23,8 @@ using MayShows.Helpers;
 
 namespace MayShow.ViewModels;
 
-class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
+class MainViewModel : BaseViewModel, IFontResolver
 {
-    private bool _isPerformingInitialLoad;
     private string _processDir;
     private bool _isCreatingPDF;
     private string _createPDFLog;
@@ -37,24 +36,21 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
 
     private Settings _settings;
 
-    private bool _hasUnsavedWork;
-
     public MainViewModel(IChangeViewModel viewModelChanger) : base(viewModelChanger)
     {
-        _isPerformingInitialLoad = true;
         _processDir = Path.GetDirectoryName(Environment.ProcessPath) ?? "";
         Console.WriteLine("Process is running from: {0}", _processDir);
         _isCreatingPDF = false;
         var quotes = Constants.GetQuotes();
         Random random = new Random();
         var quoteIndex = random.Next(0, quotes.Length);
-        _createPDFLog = "----- MayShow v" + Constants.AppVersion + " ------" + Environment.NewLine;
+        _createPDFLog = "----- MayShow v" + Constants.AppVersion + "------" + Environment.NewLine;
         _createPDFLog += quotes[quoteIndex] + Environment.NewLine;
         _createPDFLog += "---------------------------------------" + Environment.NewLine;
-        _createPDFLog += "Loaded and ready to create report!" + Environment.NewLine;
+        _createPDFLog += "Ready to create PDF!";
-        _createPDFLog += "Please copy and send this Program Log when reporting any issues with the software.";
         _workingFolder = "";
-        ReportFiles = _reportFiles = new ObservableCollection<ReportFile>();
+        _reportFiles = new ObservableCollection<ReportFile>();
+        _reportFiles.CollectionChanged += ( sender, e ) => { NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled)); };
         _reportTitle = "";
         _lastGeneratedTime = null;
         _settings = Settings.LoadSettings();
@@ -63,24 +59,12 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             LogInfo("Loading data at last used path of {0}", _settings.LastUsedPath);
             ScanFolder(_settings.LastUsedPath);
         }
-        else
-        {
-            LogInfo("Choose a receipt folder to begin...");
-        }
-        HasUnsavedWork = false;
-        _isPerformingInitialLoad = false;
     }
 
     public string ReportTitle
     {
         get => _reportTitle;
-        set 
+        set { _reportTitle = value; NotifyPropertyChanged(); NotifyPropertyChanged(nameof(IsTitleBoxVisible)); }
-        { 
-            _reportTitle = value;
-            NotifyPropertyChanged(); 
-            NotifyPropertyChanged(nameof(IsTitleBoxVisible)); 
-            NotifyPropertyChanged(nameof(CanAddItem)); 
-        }
     }
 
     public bool IsTitleBoxVisible
@@ -88,11 +72,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         get => !string.IsNullOrWhiteSpace(_workingFolder);
     }
 
-    public bool CanAddItem
-    {
-        get => IsTitleBoxVisible && !IsCreatingPDF;
-    }
-
     public bool IsCreatingPDF
     {
         get => _isCreatingPDF;
@@ -102,7 +81,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             NotifyPropertyChanged();
             NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled)); 
             NotifyPropertyChanged(nameof(HasWorkingFolderAndNotMakingPDF));
-            NotifyPropertyChanged(nameof(CanAddItem)); 
         }
     }
 
@@ -139,16 +117,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         set { _createPDFLog = value; NotifyPropertyChanged(); }
     }
 
-    public bool HasUnsavedWork
-    {
-        get => _hasUnsavedWork;
-        set
-        {
-            _hasUnsavedWork = value;
-            NotifyPropertyChanged();
-        }
-    }
-
     public ObservableCollection<ReportFile> ReportFiles
     {
         get => _reportFiles;
@@ -159,7 +127,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             _reportFiles.CollectionChanged += ( sender, e ) => 
             { 
                 NotifyPropertyChanged(nameof(IsCreatePDFButtonEnabled)); 
-                HasUnsavedWork = true;
             };
         }
     }
@@ -190,7 +157,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
                 _settings.LastUsedPath = folder.Path.LocalPath;
                 await _settings.SaveSettingsAsync();
                 ResortPDFItemsByDate();
-                HasUnsavedWork = true;
             }
         }
     }
@@ -201,7 +167,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         {
             WorkingFolder = path;
             NotifyPropertyChanged(nameof(IsTitleBoxVisible));
-            NotifyPropertyChanged(nameof(CanAddItem)); 
             var reportFilePath = Path.Combine(path, GetReportSavedDataFileName());
             var successfullyLoadedPriorReport = false;
             if (File.Exists(reportFilePath))
@@ -230,11 +195,7 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
                 {
                     AddFileBasedOnPath(filePath);
                 }
-                if (!_isPerformingInitialLoad)
+                ResortPDFItemsByDate();
-                {
-                    ResortPDFItemsByDate();
-                }
-                HasUnsavedWork = true;
             }
         }
         else
@@ -260,7 +221,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             if (idx != -1)
             {
                 ReportFiles.RemoveAt(idx);
-                HasUnsavedWork = true;
             }
         }
     }
@@ -276,20 +236,18 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             file.Title = updatedData.Title;
             file.ReceiptDateTime = updatedData.ReceiptDateTime;
             file.Notes = updatedData.Notes;
-            HasUnsavedWork = true;
         }
     }
 
     private string[] GetAllowedFileExtensionPatterns()
     {
-        // update GetAllowedFileExtensionPatternsWithoutStar if this is edited
         return [ "*.png", "*.jpg", "*.jpeg", "*.gif", "*.bmp", "*.webp", "*.pdf", "*.heic", ];
     }
 
     private string[] GetAllowedFileExtensionPatternsWithoutStar()
     {
-        // update GetAllowedFileExtensionPatterns if this is edited
+        var list = GetAllowedFileExtensionPatterns();
-        return [ "png", "jpg", "jpeg", "gif", "bmp", "webp", "pdf", "heic", ];
+        return list.Select(x => x.Replace("*.", "")).ToArray();
     }
 
     public async void AddItem()
@@ -358,7 +316,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
                     Notes = "",
                     FilePath = filePath,
                 });
-                HasUnsavedWork = true;
             }
         }
     }
@@ -394,7 +351,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             {
                 var file = files[0];
                 reportFile.FilePath = file.Path.LocalPath;
-                HasUnsavedWork = true;
             }
         }
     }
@@ -433,7 +389,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
     {
         LogInfo("Sorting report files list...");
         ReportFiles = new ObservableCollection<ReportFile>(ReportFiles.OrderBy(x => x.ReceiptDateTime));
-        HasUnsavedWork = true;
     }
 
     public async void BuildPDF()
@@ -468,7 +423,7 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         }
     }
 
-    public async Task SaveInterimReportInfo()
+    public async void SaveInterimReportInfo()
     {
         var report = new PDFReport()
         {
@@ -492,7 +447,6 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         var savePath = Path.Combine(_workingFolder, GetReportSavedDataFileName());
         await File.WriteAllTextAsync(savePath, json);
         LogInfo("Saved report information to {0}", savePath);
-        HasUnsavedWork = false;
     }
 
     private async Task CreateAndSaveReportObjectAfterReportCreation()
@@ -631,7 +585,14 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
             imageTitlePar.Format.Font.Size = 12;
             imageTitlePar.Format.Font.Bold = true;
             imageTitlePar.Format.Font.Name = "Noto Sans JP"; // has english letters in it, too
-            imageTitlePar.AddText(string.IsNullOrWhiteSpace(file.Title) ? file.FileName : file.Title);
+            if (string.IsNullOrWhiteSpace(file.Title))
+            {
+                imageTitlePar.AddText(file.FileName);   
+            }
+            else
+            {
+                imageTitlePar.AddText(file.Title);
+            }
             var receiptDatePar = section.AddParagraph();
             receiptDatePar.Format.Alignment = ParagraphAlignment.Center;
             receiptDatePar.Format.Font.Size = 12;
@@ -737,33 +698,4 @@ class MainViewModel : BaseViewModel, IFontResolver, ICanCheckShutdown
         OpenFolderForFileInFileViewer(outputPDFFileName);
         IsCreatingPDF = false;
     }
-
-    public async Task<bool> CheckIsSafeToShutdown()
-    {
-        if (!HasUnsavedWork || string.IsNullOrWhiteSpace(WorkingFolder))
-        {
-            return true;
-        }
-        else
-        {
-            var result = await DialogHost.Show(new ShutdownCheckViewModel());
-            if (result != null && result is ShutdownCheckOptions opt)
-            {
-                if (opt == ShutdownCheckOptions.SaveAndShutdown)
-                {
-                    await SaveInterimReportInfo();
-                    return true;
-                }
-                else if (opt == ShutdownCheckOptions.NoSaveShutdown)
-                {
-                    return true;
-                }
-                else if (opt == ShutdownCheckOptions.CancelShutdown)
-                {
-                    return false;
-                }
-            }
-        }
-        return false;
-    }
 }

src/ViewModels/ShutdownCheckViewModel.cs

@@ -1,29 +0,0 @@
-#nullable enable
-
-using DialogHostAvalonia;
-using MayShow.Models;
-
-namespace MayShow.ViewModels;
-
-class ShutdownCheckViewModel
-{
-
-    public ShutdownCheckViewModel()
-    {
-    }
-
-    public void SaveAndShutdown()
-    {
-        DialogHost.Close("DialogHost", ShutdownCheckOptions.SaveAndShutdown);
-    }
-
-    public void DoNotSaveAndShutdown()
-    {
-        DialogHost.Close("DialogHost", ShutdownCheckOptions.NoSaveShutdown);
-    }
-
-    public void CancelShutdown()
-    {
-        DialogHost.Close("DialogHost", ShutdownCheckOptions.CancelShutdown);
-    }
-}

src/Views/AboutView.axaml

@@ -7,8 +7,7 @@
              xmlns:models="clr-namespace:MayShow.Models"
              xmlns:vm="clr-namespace:MayShow.ViewModels"
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
-             x:DataType="vm:AboutViewModel"
+             x:DataType="vm:AboutViewModel">
-             MaxWidth="450">
     <StackPanel Orientation="Vertical"
                 Spacing="4">
         <TextBlock Text="MayShow"
@@ -17,12 +16,15 @@
                    FontSize="18"
                    FontWeight="Bold"/>
         <TextBlock Text="MayShow (an intentional misspelling of 明証, pronounced may-shō, a Japanese word meaning proof, evidence, or corroboration) is a PDF report creation tool. It was built by MB for A in 2026. May the quacking of ducks always be in your favor. Thanks for using our software!"
+                   MaxWidth="300"
                    TextWrapping="Wrap"
                    FontSize="14"/>
         <TextBlock Text="App icon made using https://gauger.me/fonticon/ with FontAwesome icon 'file-invoice-dollar' and the macOS software Icon Composer."
+                   MaxWidth="300"
                    TextWrapping="Wrap"
                    FontSize="14"/>
         <TextBlock Text="Copyright 2026 - Quickity Quack Productions"
+                   MaxWidth="300"
                    TextWrapping="Wrap"
                    HorizontalAlignment="Center"
                    Margin="0,4,0,4"

src/Views/EditFile.axaml

@@ -9,8 +9,7 @@
              xmlns:models="clr-namespace:MayShow.Models"
              xmlns:vm="clr-namespace:MayShow.ViewModels"
              xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
-             x:DataType="vm:EditFileViewModel"
+             x:DataType="vm:EditFileViewModel">
-             MaxWidth="350">
     <ScrollViewer AllowAutoHide="False">
         <StackPanel Orientation="Vertical"
                     Spacing="4"
@@ -34,8 +33,7 @@
             <Label Content="Receipt Date" />
             <Calendar SelectionMode="SingleDate"
                         SelectedDate="{Binding ClonedFile.ReceiptDateTime}" 
-                        DisplayDate="{Binding ClonedFile.ReceiptDateTime}"
+                        DisplayDate="{Binding ClonedFile.ReceiptDateTime}" />
-                        IsTodayHighlighted="False" />
             <StackPanel Orientation="Horizontal"
                         Spacing="12"
                         Margin="0,4,0,0"

src/Views/MainView.axaml

@@ -167,7 +167,7 @@
                                     Margin="2"
                                     IsEnabled="{Binding !$parent[DataGrid].((vm:MainViewModel)DataContext).IsCreatingPDF}">
                                 <Button.Content>
-                                    <TextBlock><Run Text="&#xf044;" FontFamily="{StaticResource FontAwesomeSolid}"/> Edit</TextBlock>
+                                    <TextBlock><Run Text="&#xf1f8;" FontFamily="{StaticResource FontAwesomeSolid}"/> Edit</TextBlock>
                                 </Button.Content>
                             </Button>
                             <Button Command="{Binding $parent[DataGrid].((vm:MainViewModel)DataContext).RemoveFile}"
@@ -223,7 +223,7 @@
         <StackPanel Orientation="Horizontal"
                     Spacing="4">
             <Button Command="{Binding AddItem}"
-                    IsEnabled="{Binding CanAddItem}">
+                    IsEnabled="{Binding !IsCreatingPDF}">
                 <TextBlock><Run Text="&#x002b;" FontFamily="{StaticResource FontAwesomeSolid}"/> Add Item(s)</TextBlock>
             </Button>
             <Button Command="{Binding SaveInterimReportInfo}"

src/Views/MainView.axaml.cs

@@ -3,7 +3,6 @@ using Avalonia;
 using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Markup.Xaml;
-using MayShow.ViewModels;
 
 namespace MayShow.Views
 {
@@ -13,7 +12,6 @@ namespace MayShow.Views
         {
             this.InitializeComponent();
             LogBlock.PropertyChanged += LogBlock_PropertyChanged;
-            FilesGrid.CellEditEnded += FileCellEditEnded;
         }
 
         private void LogBlock_PropertyChanged(object? sender, AvaloniaPropertyChangedEventArgs e)
@@ -28,18 +26,6 @@ namespace MayShow.Views
         {
             var topLevel = TopLevel.GetTopLevel(this);
             topLevel?.FocusManager?.ClearFocus();
-            if (DataContext is MainViewModel mvm)
-            {
-                mvm?.HasUnsavedWork = true;
-            }
-        }
-
-        private void FileCellEditEnded(object? sender, DataGridCellEditEndedEventArgs args)
-        {
-            if (args.EditAction == DataGridEditAction.Commit && DataContext is MainViewModel mvm)
-            {
-                mvm?.HasUnsavedWork = true;
-            }
         }
     }
 }

src/Views/ShutdownCheckView.axaml

@@ -1,39 +0,0 @@
-<UserControl 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="MayShow.Views.ShutdownCheckView"
-             xmlns:models="clr-namespace:MayShow.Models"
-             xmlns:vm="clr-namespace:MayShow.ViewModels"
-             xmlns:dialogHost="clr-namespace:DialogHostAvalonia;assembly=DialogHost.Avalonia"
-             x:DataType="vm:ShutdownCheckViewModel">
-    <StackPanel Orientation="Vertical"
-                Spacing="4">
-        <TextBlock TextAlignment="Center"
-                   FontWeight="Bold"
-                   FontSize="18"
-                   Text="Warning: You have unsaved report data!"/>
-        <TextBlock TextAlignment="Center"
-                   FontWeight="Bold"
-                   TextWrapping="Wrap"
-                   FontSize="14"
-                   Text="Do you want to save your data before the program is closed?"/>
-        <StackPanel Orientation="Horizontal"
-                    Spacing="8">
-            <Button Command="{Binding SaveAndShutdown}"
-                    Classes="accent"
-                    Content="Save Data and Close"
-                    HorizontalAlignment="Right"
-                    Margin="0,4,0,4"/>
-            <Button Command="{Binding DoNotSaveAndShutdown}"
-                    Content="Do NOT Save Data and Close"
-                    HorizontalAlignment="Right"
-                    Margin="0,4,0,4"/>
-            <Button Command="{Binding CancelShutdown}"
-                    Content="Cancel Program Shutdown"
-                    HorizontalAlignment="Right"
-                    Margin="0,4,0,4"/>
-        </StackPanel>
-    </StackPanel>
-</UserControl>

src/Views/ShutdownCheckView.axaml.cs

@@ -1,14 +0,0 @@
-using System;
-using Avalonia;
-using Avalonia.Controls;
-using Avalonia.Markup.Xaml;
-
-namespace MayShow.Views;
-
-public partial class ShutdownCheckView : UserControl
-{
-    public ShutdownCheckView()
-    {
-        this.InitializeComponent();
-    }
-}

src/app.manifest

@@ -3,7 +3,7 @@
   <!-- This manifest is used on Windows only.
        Don't remove it as it might cause problems with window transparency and embedded controls.
        For more details visit https://learn.microsoft.com/en-us/windows/win32/sbscs/application-manifests -->
-  <assemblyIdentity version="1.2.0.0" name="MayShow.Desktop"/>
+  <assemblyIdentity version="1.1.0.0" name="MayShow.Desktop"/>
 
   <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
     <application>