添加demo项目

添加demo项目

Co-Authored-By: NaBian <836904362@qq.com>

HandyControlDemo/App.xaml

@@ -0,0 +1,9 @@
+<Application x:Class="HandyControlDemo.App"
+             xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
+             xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
+             xmlns:local="clr-namespace:HandyControlDemo"
+             StartupUri="MainWindow.xaml">
+    <Application.Resources>
+         
+    </Application.Resources>
+</Application>