Optimized performance

HandyControlDemo/UserControl/Styles/MenuDemoCtl.xaml

@@ -5,7 +5,7 @@
              xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
              Background="{DynamicResource RegionBrush}">
     <controls:TransitioningContentControl>
-         <Grid Margin="32">
+        <controls:SimplePanel Margin="32">
              <TextBlock Text="{x:Static langs:Lang.RightClickHere}" Foreground="{DynamicResource BorderBrush}" Style="{StaticResource TextBlockTitle}"/>
              <Rectangle Width="200" Height="112" RadiusX="4" RadiusY="4" Stroke="{DynamicResource BorderBrush}" StrokeDashArray="2,2"/>
              <Border Width="200" Height="112" Background="Transparent">
@@ -19,6 +19,6 @@
                      </ContextMenu>
                  </Border.ContextMenu>
              </Border>
-         </Grid>
+         </controls:SimplePanel>
     </controls:TransitioningContentControl>
 </UserControl>