Adjust project structure

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

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