Update ShowWindowTest from master.

This branch had gone out-of-sync due to repeated cherry picks.

samples/IntegrationTestApp/ShowWindowTest.axaml

@@ -3,6 +3,7 @@
         xmlns:integrationTestApp="clr-namespace:IntegrationTestApp"
         x:Class="IntegrationTestApp.ShowWindowTest"
         Name="SecondaryWindow"
+        x:DataType="Window"
         Title="Show Window Test">
   <integrationTestApp:MeasureBorder Name="MyBorder">
     <Grid ColumnDefinitions="Auto,Auto" RowDefinitions="Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto,Auto">
@@ -14,14 +15,14 @@
       <TextBox Name="CurrentFrameSize" Grid.Column="1" Grid.Row="2" IsReadOnly="True"
                Text="{Binding FrameSize, Mode=OneWay}" />
 
-    <Label Grid.Column="0" Grid.Row="3">Position</Label>
-    <TextBox Name="Position" Grid.Column="1" Grid.Row="3" IsReadOnly="True"/>
+      <Label Grid.Column="0" Grid.Row="3">Position</Label>
+      <TextBox Name="CurrentPosition" Grid.Column="1" Grid.Row="3" IsReadOnly="True" />
 
-    <Label Grid.Column="0" Grid.Row="4">Owner Rect</Label>
-    <TextBox Name="OwnerRect" Grid.Column="1" Grid.Row="4" IsReadOnly="True"/>
-    
-    <Label Grid.Column="0" Grid.Row="5">Screen Rect</Label>
-    <TextBox Name="ScreenRect" Grid.Column="1" Grid.Row="5" IsReadOnly="True"/>
+      <Label Grid.Column="0" Grid.Row="4">Owner Rect</Label>
+      <TextBox Name="CurrentOwnerRect" Grid.Column="1" Grid.Row="4" IsReadOnly="True" />
+
+      <Label Grid.Column="0" Grid.Row="5">Screen Rect</Label>
+      <TextBox Name="CurrentScreenRect" Grid.Column="1" Grid.Row="5" IsReadOnly="True" />
 
       <Label Grid.Column="0" Grid.Row="6">Scaling</Label>
       <TextBox Name="CurrentScaling" Grid.Column="1" Grid.Row="6" IsReadOnly="True" />

samples/IntegrationTestApp/ShowWindowTest.axaml.cs

@@ -12,7 +12,7 @@ namespace IntegrationTestApp
         protected override Size MeasureOverride(Size availableSize)
         {
             MeasuredWith = availableSize;
-
+            
             return base.MeasureOverride(availableSize);
         }
 
@@ -35,11 +35,11 @@ namespace IntegrationTestApp
         {
             InitializeComponent();
             DataContext = this;
-            PositionChanged += (s, e) => this.GetControl<TextBox>("Position").Text = $"{Position}";
+            PositionChanged += (s, e) => this.GetControl<TextBox>("CurrentPosition").Text = $"{Position}";
 
             if (RuntimeInformation.IsOSPlatform(OSPlatform.OSX))
             {
-                _orderTextBox = this.GetControl<TextBox>("Order");
+                _orderTextBox = this.GetControl<TextBox>("CurrentOrder");
                 _timer = new DispatcherTimer { Interval = TimeSpan.FromMilliseconds(250) };
                 _timer.Tick += TimerOnTick;
                 _timer.Start();
@@ -55,13 +55,13 @@ namespace IntegrationTestApp
         {
             base.OnOpened(e);
             var scaling = PlatformImpl!.DesktopScaling;
-            this.GetControl<TextBox>("Position").Text = $"{Position}";
-            this.GetControl<TextBox>("ScreenRect").Text = $"{Screens.ScreenFromVisual(this)?.WorkingArea}";
-            this.GetControl<TextBox>("Scaling").Text = $"{scaling}";
+            this.GetControl<TextBox>("CurrentPosition").Text = $"{Position}";
+            this.GetControl<TextBox>("CurrentScreenRect").Text = $"{Screens.ScreenFromVisual(this)?.WorkingArea}";
+            this.GetControl<TextBox>("CurrentScaling").Text = $"{scaling}";
 
             if (Owner is not null)
             {
-                var ownerRect = this.GetControl<TextBox>("OwnerRect");
+                var ownerRect = this.GetControl<TextBox>("CurrentOwnerRect");
                 var owner = (Window)Owner;
                 ownerRect.Text = $"{owner.Position}, {PixelSize.FromSize(owner.FrameSize!.Value, scaling)}";
             }