add XmlnsPrefix

src/Shared/HandyControlDemo_Shared/UserControl/Styles/BorderDemoCtl.xaml

@@ -1,10 +1,10 @@
 <UserControl x:Class="HandyControlDemo.UserControl.BorderDemoCtl"
              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"
+             xmlns:hc="https://handyorg.github.io/handycontrol"
              xmlns:langs="clr-namespace:HandyControlDemo.Properties.Langs"
              Background="{DynamicResource RegionBrush}">
-    <controls:TransitioningContentControl>
+    <hc:TransitioningContentControl>
         <UniformGrid Margin="32,32,0,0" Columns="3" Rows="2">
             <Border Style="{StaticResource BorderRegion}" Width="200" Height="200" Margin="0,0,32,32">
                 <Border Background="{DynamicResource PrimaryBrush}">
@@ -37,5 +37,5 @@
                 </Border>
             </Border>
         </UniformGrid>
-    </controls:TransitioningContentControl>
+    </hc:TransitioningContentControl>
 </UserControl>