diff --git a/Toolkit.Foundation/Cancel.cs b/Toolkit.Foundation/Cancel.cs
new file mode 100644
index 0000000..d9cdcf2
--- /dev/null
+++ b/Toolkit.Foundation/Cancel.cs
@@ -0,0 +1,10 @@
+namespace Toolkit.Foundation;
+
+public record Cancel
+{
+    public static CancelEventArgs<TValue> As<TValue>(TValue value) =>
+        new(value);
+
+    public static CancelEventArgs<TValue> As<TValue>() where TValue : new() =>
+        new(new TValue());
+}
diff --git a/Toolkit.Foundation/CancelEventArgs.cs b/Toolkit.Foundation/CancelEventArgs.cs
new file mode 100644
index 0000000..5792b3a
--- /dev/null
+++ b/Toolkit.Foundation/CancelEventArgs.cs
@@ -0,0 +1,3 @@
+namespace Toolkit.Foundation;
+
+public record CancelEventArgs<TValue>(TValue Value);
diff --git a/Toolkit.Foundation/EditEventArgs.cs b/Toolkit.Foundation/EditEventArgs.cs
index 9d1ff77..2e3b649 100644
--- a/Toolkit.Foundation/EditEventArgs.cs
+++ b/Toolkit.Foundation/EditEventArgs.cs
@@ -1,3 +1,3 @@
 namespace Toolkit.Foundation;
 
-public record EditEventArgs<TValue>(TValue Value);
+public record EditEventArgs<TValue>(TValue Value);
\ No newline at end of file
diff --git a/Toolkit.UI.Controls.Avalonia/Class1.cs b/Toolkit.UI.Controls.Avalonia/Class1.cs
deleted file mode 100644
index cef80b6..0000000
--- a/Toolkit.UI.Controls.Avalonia/Class1.cs
+++ /dev/null
@@ -1,17 +0,0 @@
-using Avalonia.Controls;
-using Avalonia.Controls.Primitives;
-using System;
-using System.Collections.Generic;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-
-namespace Toolkit.UI.Controls;
-
-public class AttachedFlyout : PopupFlyoutBase
-{
-    protected override Control CreatePresenter()
-    {
-        throw new NotImplementedException();
-    }
-}
diff --git a/Toolkit.UI.Controls.Avalonia/Fonts/FluentSystemIcons-Regular.ttf b/Toolkit.UI.Controls.Avalonia/Fonts/FluentSystemIcons-Regular.ttf
new file mode 100644
index 0000000..b7dfdc2
Binary files /dev/null and b/Toolkit.UI.Controls.Avalonia/Fonts/FluentSystemIcons-Regular.ttf differ
diff --git a/Toolkit.UI.Controls.Avalonia/Themes/ControlResources.axaml b/Toolkit.UI.Controls.Avalonia/Themes/ControlResources.axaml
index 4955d66..35898a6 100644
--- a/Toolkit.UI.Controls.Avalonia/Themes/ControlResources.axaml
+++ b/Toolkit.UI.Controls.Avalonia/Themes/ControlResources.axaml
@@ -1,6 +1,7 @@
 <Styles xmlns="https://github.com/avaloniaui" xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml">
     <Styles.Resources>
         <ResourceDictionary>
+            <FontFamily x:Key="FluentThemeFontFamily">/Fonts/#FluentSystemIcons-Regular</FontFamily>
             <ResourceDictionary.MergedDictionaries>
                 <MergeResourceInclude Source="../CarouselView/CarouselView.axaml" />
                 <MergeResourceInclude Source="../ContentDialog/ContentDialog.axaml" />
diff --git a/Toolkit.UI.Controls.Avalonia/Toolkit.UI.Controls.Avalonia.csproj b/Toolkit.UI.Controls.Avalonia/Toolkit.UI.Controls.Avalonia.csproj
index 1363073..70538bb 100644
--- a/Toolkit.UI.Controls.Avalonia/Toolkit.UI.Controls.Avalonia.csproj
+++ b/Toolkit.UI.Controls.Avalonia/Toolkit.UI.Controls.Avalonia.csproj
@@ -5,6 +5,12 @@
 		<Nullable>enable</Nullable>
 		<AllowUnsafeBlocks>true</AllowUnsafeBlocks>
 	</PropertyGroup>
+	<ItemGroup>
+	  <None Remove="Fonts\FluentSystemIcons-Regular.ttf" />
+	</ItemGroup>
+	<ItemGroup>
+	  <AvaloniaResource Include="Fonts\FluentSystemIcons-Regular.ttf" />
+	</ItemGroup>
 	<ItemGroup>
 		<PackageReference Include="Avalonia" Version="11.2.999-cibuild0048140-alpha" />
 		<PackageReference Include="Avalonia.Labs.Controls" Version="11.0.10.1" />