Fix Visual studio release build

Microsoft.Toolkit.Uwp.SampleApp/Microsoft.Toolkit.Uwp.SampleApp.csproj

@@ -495,6 +495,8 @@
     <Compile Include="SamplePages\ColorPicker\ColorPickerPage.xaml.cs">
       <DependentUpon>ColorPickerPage.xaml</DependentUpon>
     </Compile>
+    <Compile Include="SamplePages\EnumValuesExtension\Animal.cs" />
+    <Compile Include="SamplePages\EnumValuesExtension\AnimalToColorConverter.xaml.cs" />
     <Compile Include="SamplePages\EnumValuesExtension\EnumValuesExtensionPage.xaml.cs">
       <DependentUpon>EnumValuesExtensionPage.xaml</DependentUpon>
     </Compile>

Microsoft.Toolkit.Uwp.SampleApp/Models/Sample.cs

@@ -16,6 +16,7 @@
 using System.Text.Json.Serialization;
 using System.Text.RegularExpressions;
 using System.Threading.Tasks;
+
 // TODO Reintroduce graph controls
 // using Microsoft.Toolkit.Graph.Converters;
 // using Microsoft.Toolkit.Graph.Providers;

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/CanvasPathGeometry/CanvasPathGeometryPage.xaml.cs

@@ -95,7 +95,6 @@ public sealed partial class CanvasPathGeometryPage : Page
         private Color _strokeColor;
         private Color _fillColor;
         private bool _selectionChanged = false;
-        private bool _isParsing = false;
 
         private CanvasGeometry _errorGeometry;
         private GeometryStreamReader _reader;
@@ -172,9 +171,7 @@ public CanvasPathGeometryPage()
         private void ParseData()
         {
             _data = InputData.Text;
-            _isParsing = true;
             RenderCanvas.Invalidate();
-            _isParsing = false;
         }
 
         private void OnCanvasDraw(CanvasControl sender, CanvasDrawEventArgs args)

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/EnumValuesExtension/Animal.cs

@@ -0,0 +1,15 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+namespace Microsoft.Toolkit.Uwp.SampleApp.Enums
+{
+    public enum Animal
+    {
+        Cat,
+        Dog,
+        Bunny,
+        Parrot,
+        Squirrel
+    }
+}

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/EnumValuesExtension/AnimalToColorConverter.xaml.cs

@@ -0,0 +1,32 @@
+// Licensed to the .NET Foundation under one or more agreements.
+// The .NET Foundation licenses this file to you under the MIT license.
+// See the LICENSE file in the project root for more information.
+
+using System;
+using Microsoft.Toolkit.Uwp.SampleApp.Enums;
+using Windows.UI;
+using Windows.UI.Xaml.Data;
+
+namespace Microsoft.Toolkit.Uwp.SampleApp.Converters
+{
+    public sealed class AnimalToColorConverter : IValueConverter
+    {
+        public object Convert(object value, Type targetType, object parameter, string language)
+        {
+            return (Animal)value switch
+            {
+                Animal.Cat => Colors.Coral,
+                Animal.Dog => Colors.Gray,
+                Animal.Bunny => Colors.Green,
+                Animal.Parrot => Colors.YellowGreen,
+                Animal.Squirrel => Colors.SaddleBrown,
+                _ => throw new ArgumentException("Invalid value", nameof(value))
+            };
+        }
+
+        public object ConvertBack(object value, Type targetType, object parameter, string language)
+        {
+            throw new NotImplementedException();
+        }
+    }
+}

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/EnumValuesExtension/EnumValuesExtensionPage.xaml.cs

@@ -2,11 +2,8 @@
 // The .NET Foundation licenses this file to you under the MIT license.
 // See the LICENSE file in the project root for more information.
 
-using System;
-using Microsoft.Toolkit.Uwp.SampleApp.Enums;
-using Windows.UI;
+using Microsoft.Toolkit.Uwp.UI;
 using Windows.UI.Xaml;
-using Windows.UI.Xaml.Data;
 
 namespace Microsoft.Toolkit.Uwp.SampleApp.SamplePages
 {
@@ -27,43 +24,4 @@ public void OnXamlRendered(FrameworkElement control)
         {
         }
     }
-}
-
-#pragma warning disable SA1403 // File may only contain a single namespace
-namespace Microsoft.Toolkit.Uwp.SampleApp.Enums
-{
-    public enum Animal
-    {
-        Cat,
-        Dog,
-        Bunny,
-        Parrot,
-        Squirrel
-    }
-}
-
-namespace Microsoft.Toolkit.Uwp.SampleApp.Converters
-{
-    public sealed class AnimalToColorConverter : IValueConverter
-    {
-        public object Convert(object value, Type targetType, object parameter, string language)
-        {
-            return (Animal)value switch
-            {
-                Animal.Cat => Colors.Coral,
-                Animal.Dog => Colors.Gray,
-                Animal.Bunny => Colors.Green,
-                Animal.Parrot => Colors.YellowGreen,
-                Animal.Squirrel => Colors.SaddleBrown,
-                _ => throw new ArgumentException("Invalid value", nameof(value))
-            };
-        }
-
-        public object ConvertBack(object value, Type targetType, object parameter, string language)
-        {
-            throw new NotImplementedException();
-        }
-    }
-}
-
-#pragma warning restore SA1403
+}

Microsoft.Toolkit.Uwp.SampleApp/SamplePages/ViewportBehavior/ViewportBehaviorPage.xaml.cs

@@ -67,7 +67,7 @@ private void ClearLogsButton_Click(object sender, RoutedEventArgs e)
             _logs.Clear();
         }
 
-        private async void EffectElementHost_EnteredViewport(object sender, EventArgs e)
+        private void EffectElementHost_EnteredViewport(object sender, EventArgs e)
         {
             AddLog("Entered viewport");
 
@@ -81,7 +81,7 @@ private void EffectElementHost_EnteringViewport(object sender, EventArgs e)
             _effectElement.Source = new BitmapImage(new Uri("ms-appx:///Assets/ToolkitLogo.png"));
         }
 
-        private async void EffectElementHost_ExitedViewport(object sender, EventArgs e)
+        private void EffectElementHost_ExitedViewport(object sender, EventArgs e)
         {
             AddLog("Exited viewport");