add Shield

HandyControlDemo/UserControl/Controls/ShieldDemoCtl.xaml.cs

@@ -0,0 +1,10 @@
+namespace HandyControlDemo.UserControl
+{
+    public partial class ShieldDemoCtl
+    {
+        public ShieldDemoCtl()
+        {
+            InitializeComponent();
+        }
+    }
+}