Adjust project structure

src/Shared/HandyControlDemo_Shared/UserControl/Basic/TextDialog.xaml.cs

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