fix: fix IPV4Box key handling in DataGrid. Add a SampleBox project for extra testing. Upgrade to released version.

demo/Directory.Build.props

@@ -1,6 +1,6 @@
 <Project>
   <PropertyGroup>
     <Nullable>enable</Nullable>
-    <AvaloniaVersion>11.1.0-rc2</AvaloniaVersion>
+    <AvaloniaVersion>11.1.1</AvaloniaVersion>
   </PropertyGroup>
 </Project>

demo/Sandbox/App.axaml

@@ -0,0 +1,19 @@
+<Application xmlns="https://github.com/avaloniaui"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             x:Class="Sandbox.App"
+             xmlns:local="using:Sandbox"
+             xmlns:semi="https://irihi.tech/semi"
+             xmlns:u-semi="https://irihi.tech/ursa/themes/semi"
+             RequestedThemeVariant="Default">
+             <!-- "Default" ThemeVariant follows system theme variant. "Dark" or "Light" are other available options. -->
+
+    <Application.DataTemplates>
+        <local:ViewLocator/>
+    </Application.DataTemplates>
+  
+    <Application.Styles>
+        <semi:SemiTheme Locale="zh-cn" />
+        <StyleInclude Source="avares://Semi.Avalonia.DataGrid/Index.axaml" />
+        <u-semi:SemiTheme Locale="zh-cn" />
+    </Application.Styles>
+</Application>

demo/Sandbox/App.axaml.cs

@@ -0,0 +1,33 @@
+using Avalonia;
+using Avalonia.Controls.ApplicationLifetimes;
+using Avalonia.Data.Core;
+using Avalonia.Data.Core.Plugins;
+using Avalonia.Markup.Xaml;
+using Sandbox.ViewModels;
+using Sandbox.Views;
+
+namespace Sandbox;
+
+public partial class App : Application
+{
+    public override void Initialize()
+    {
+        AvaloniaXamlLoader.Load(this);
+    }
+
+    public override void OnFrameworkInitializationCompleted()
+    {
+        if (ApplicationLifetime is IClassicDesktopStyleApplicationLifetime desktop)
+        {
+            // Line below is needed to remove Avalonia data validation.
+            // Without this line you will get duplicate validations from both Avalonia and CT
+            BindingPlugins.DataValidators.RemoveAt(0);
+            desktop.MainWindow = new MainWindow
+            {
+                DataContext = new MainWindowViewModel(),
+            };
+        }
+
+        base.OnFrameworkInitializationCompleted();
+    }
+}

demo/Sandbox/Program.cs

@@ -0,0 +1,20 @@
+using Avalonia;
+using System;
+
+namespace Sandbox;
+
+sealed class Program
+{
+    // Initialization code. Don't use any Avalonia, third-party APIs or any
+    // SynchronizationContext-reliant code before AppMain is called: things aren't initialized
+    // yet and stuff might break.
+    [STAThread]
+    public static void Main(string[] args) => BuildAvaloniaApp()
+        .StartWithClassicDesktopLifetime(args);
+
+    // Avalonia configuration, don't remove; also used by visual designer.
+    public static AppBuilder BuildAvaloniaApp()
+        => AppBuilder.Configure<App>()
+            .UsePlatformDetect()
+            .LogToTrace();
+}

demo/Sandbox/Sandbox.csproj

@@ -0,0 +1,30 @@
+<Project Sdk="Microsoft.NET.Sdk">
+    <PropertyGroup>
+        <OutputType>WinExe</OutputType>
+        <TargetFramework>net8.0</TargetFramework>
+        <Nullable>enable</Nullable>
+        <BuiltInComInteropSupport>true</BuiltInComInteropSupport>
+        <ApplicationManifest>app.manifest</ApplicationManifest>
+        <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
+    </PropertyGroup>
+
+    <ItemGroup>
+        <Folder Include="Models\"/>
+        <AvaloniaResource Include="Assets\**"/>
+    </ItemGroup>
+
+    <ItemGroup>
+        <PackageReference Include="Avalonia" Version="$(AvaloniaVersion)" />
+        <PackageReference Include="Avalonia.Desktop" Version="$(AvaloniaVersion)"/>
+        <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
+        <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="$(AvaloniaVersion)" />
+        <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.0" />
+        <PackageReference Include="Semi.Avalonia" Version="11.1.0" />
+        <PackageReference Include="Semi.Avalonia.DataGrid" Version="11.1.0" />
+    </ItemGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\..\src\Ursa.Themes.Semi\Ursa.Themes.Semi.csproj" />
+      <ProjectReference Include="..\..\src\Ursa\Ursa.csproj" />
+    </ItemGroup>
+</Project>

demo/Sandbox/ViewLocator.cs

@@ -0,0 +1,32 @@
+using System;
+using Avalonia.Controls;
+using Avalonia.Controls.Templates;
+using Sandbox.ViewModels;
+
+namespace Sandbox;
+
+public class ViewLocator : IDataTemplate
+{
+    public Control? Build(object? data)
+    {
+        if (data is null)
+            return null;
+
+        var name = data.GetType().FullName!.Replace("ViewModel", "View", StringComparison.Ordinal);
+        var type = Type.GetType(name);
+
+        if (type != null)
+        {
+            var control = (Control)Activator.CreateInstance(type)!;
+            control.DataContext = data;
+            return control;
+        }
+
+        return new TextBlock { Text = "Not Found: " + name };
+    }
+
+    public bool Match(object? data)
+    {
+        return data is ViewModelBase;
+    }
+}

demo/Sandbox/ViewModels/MainWindowViewModel.cs

@@ -0,0 +1,30 @@
+using System.Collections.ObjectModel;
+using System.Net;
+
+namespace Sandbox.ViewModels;
+
+public partial class MainWindowViewModel : ViewModelBase
+{
+    public ObservableCollection<DataGridItem> Items { get; set; }
+
+    public MainWindowViewModel()
+    {
+        Items = new ObservableCollection<DataGridItem>()
+        {
+            new DataGridItem() { Name = "John Doe", Age = 42 },
+            new DataGridItem() { Name = "Jane Doe", Age = 39 },
+            new DataGridItem() { Name = "Sammy Doe", Age = 13 },
+            new DataGridItem() { Name = "Barry Doe", Age = 7 },
+            new DataGridItem() { Name = "Molly Doe", Age = 5 },
+        };
+    }
+    
+    
+}
+
+public class DataGridItem
+{
+    public string? Name { get; set; }
+    public int Age { get; set; }
+    public IPAddress? Address { get; set; }
+}

demo/Sandbox/ViewModels/ViewModelBase.cs

@@ -0,0 +1,7 @@
+using CommunityToolkit.Mvvm.ComponentModel;
+
+namespace Sandbox.ViewModels;
+
+public class ViewModelBase : ObservableObject
+{
+}

demo/Sandbox/Views/MainWindow.axaml

@@ -0,0 +1,45 @@
+<Window xmlns="https://github.com/avaloniaui"
+        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+        xmlns:vm="using:Sandbox.ViewModels"
+        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
+        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
+        xmlns:u="https://irihi.tech/ursa"
+        mc:Ignorable="d" d:DesignWidth="800" d:DesignHeight="450"
+        x:Class="Sandbox.Views.MainWindow"
+        x:DataType="vm:MainWindowViewModel"
+        Icon="/Assets/avalonia-logo.ico"
+        Title="Sandbox">
+
+    <Design.DataContext>
+        <!-- This only sets the DataContext for the previewer in an IDE,
+             to set the actual DataContext for runtime, set the DataContext property in code (look at App.axaml.cs) -->
+        <vm:MainWindowViewModel/>
+    </Design.DataContext>
+
+    <Grid>
+        <DataGrid ItemsSource="{Binding Items}" IsReadOnly="False" HorizontalAlignment="Left">
+            <DataGrid.Columns>
+                <DataGridTextColumn Header="Name" Binding="{Binding Name}"/>
+                
+                <DataGridTemplateColumn Width="2*" Header="Address" MaxWidth="300" MinWidth="300">
+                    <DataGridTemplateColumn.CellTemplate>
+                        <DataTemplate>
+                            <TextBlock
+                                HorizontalAlignment="Center"
+                                VerticalAlignment="Center"
+                                Text="{Binding Address}" />
+                        </DataTemplate>
+                    </DataGridTemplateColumn.CellTemplate>
+                    <DataGridTemplateColumn.CellEditingTemplate>
+                        <DataTemplate>
+                            <u:IPv4Box
+                                HorizontalAlignment="Stretch"
+                                IPAddress="{Binding Address}" />
+                        </DataTemplate>
+                    </DataGridTemplateColumn.CellEditingTemplate>
+                </DataGridTemplateColumn>
+            </DataGrid.Columns>
+        </DataGrid>
+    </Grid>
+
+</Window>

demo/Sandbox/Views/MainWindow.axaml.cs

@@ -0,0 +1,11 @@
+using Avalonia.Controls;
+
+namespace Sandbox.Views;
+
+public partial class MainWindow : Window
+{
+    public MainWindow()
+    {
+        InitializeComponent();
+    }
+}

demo/Sandbox/app.manifest

@@ -0,0 +1,18 @@
+<?xml version="1.0" encoding="utf-8"?>
+<assembly manifestVersion="1.0" xmlns="urn:schemas-microsoft-com:asm.v1">
+  <!-- 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="1.0.0.0" name="Sandbox.Desktop"/>
+
+  <compatibility xmlns="urn:schemas-microsoft-com:compatibility.v1">
+    <application>
+      <!-- A list of the Windows versions that this application has been tested on
+           and is designed to work with. Uncomment the appropriate elements
+           and Windows will automatically select the most compatible environment. -->
+
+      <!-- Windows 10 -->
+      <supportedOS Id="{8e0f7a12-bfb3-4fe8-b9a5-48fd50a15a9a}" />
+    </application>
+  </compatibility>
+</assembly>

demo/Ursa.Demo/Ursa.Demo.csproj

@@ -19,7 +19,7 @@
         <!--Condition below is needed to remove Avalonia.Diagnostics package from build output in Release configuration.-->
         <PackageReference Condition="'$(Configuration)' == 'Debug'" Include="Avalonia.Diagnostics" Version="$(AvaloniaVersion)" />
         <PackageReference Include="CommunityToolkit.Mvvm" Version="8.2.0" />
-        <PackageReference Include="Semi.Avalonia" Version="11.1.0-rc2.1" />
+        <PackageReference Include="Semi.Avalonia" Version="11.1.0" />
     </ItemGroup>
 
     <ItemGroup>