Adjust project structure

src/Shared/HandyControlDemo_Shared/MainWindow.xaml.cs

@@ -0,0 +1,28 @@
+using System.ComponentModel;
+using HandyControl.Controls;
+using HandyControlDemo.Data;
+
+namespace HandyControlDemo
+{
+    public partial class MainWindow
+    {
+        public MainWindow()
+        {
+            InitializeComponent();
+        }
+
+        protected override void OnClosing(CancelEventArgs e)
+        {
+            if (GlobalData.NotifyIconIsShow)
+            {
+                MessageBox.Info(Properties.Langs.Lang.AppClosingTip, Properties.Langs.Lang.Tip);
+                Hide();
+                e.Cancel = true;
+            }
+            else
+            {
+                base.OnClosing(e);
+            }
+        }
+    }
+}