HandyControl/Net35/HandyControlDemo_Net35/UserControl/Controls/FlipClockDemoCtl.xaml

<UserControl x:Class="HandyControlDemo.UserControl.FlipClockDemoCtl"
             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
             Background="{DynamicResource RegionBrush}"
             xmlns:controls="clr-namespace:HandyControl.Controls;assembly=HandyControl">
    <controls:FlipClock Margin="32"/>
</UserControl>