close #624

src/Shared/HandyControlDemo_Shared/Window/DialogDemoWindow.xaml.cs

@@ -1,10 +1,28 @@
-namespace HandyControlDemo.Window
+using System;
+using System.Windows;
+using HandyControl.Controls;
+using HandyControlDemo.Data;
+
+namespace HandyControlDemo.Window
 {
     public partial class DialogDemoWindow
     {
         public DialogDemoWindow()
         {
             InitializeComponent();
+
+            var dialogToken = $"{MessageToken.DialogDemoWindow}+{DateTime.Now:yyyyMMddHHmmssfff}";
+            DialogToken = dialogToken;
+            Dialog.SetToken(this, dialogToken);
+        }
+
+        public static readonly DependencyProperty DialogTokenProperty = DependencyProperty.Register(
+            "DialogToken", typeof(string), typeof(DialogDemoWindow), new PropertyMetadata(default(string)));
+
+        public string DialogToken
+        {
+            get => (string) GetValue(DialogTokenProperty);
+            set => SetValue(DialogTokenProperty, value);
         }
     }
 }