Adjust project structure

src/Shared/HandyControlDemo_Shared/UserControl/Controls/CirclePanelDemoCtl.xaml

@@ -0,0 +1,18 @@
+<UserControl x:Class="HandyControlDemo.UserControl.CirclePanelDemoCtl"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:controls="clr-namespace:HandyControl.Controls;assembly=HandyControl"
+             Background="{DynamicResource RegionBrush}">
+    <controls:TransitioningContentControl>
+        <controls:CirclePanel Margin="64" Diameter="170">
+            <Button Style="{StaticResource CirclePanelButton}"/>
+            <Button Style="{StaticResource CirclePanelButton}"/>
+            <Button Style="{StaticResource CirclePanelButton}"/>
+            <Button Style="{StaticResource CirclePanelButton}"/>
+            <Button Style="{StaticResource CirclePanelButton}"/>
+            <Button Style="{StaticResource CirclePanelButton}"/>
+            <Button Style="{StaticResource CirclePanelButton}"/>
+            <Button Style="{StaticResource CirclePanelButton}"/>
+        </controls:CirclePanel>
+    </controls:TransitioningContentControl>
+</UserControl>