Silverlight中右键菜单

xaml页面

<Grid x:Name="LayoutRoot" Background="White" MouseRightButtonDown="LayoutRoot_MouseRightButtonDown">

        <Button Content="右键菜单" Height="23" HorizontalAlignment="Left" Margin="10,10,0,0" Name="btnRight" VerticalAlignment="Top" Width="75" />

    </Grid>

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xaml.cs代码

 1 using System;

 2 using System.Collections.Generic;

 3 using System.Linq;

 4 using System.Net;

 5 using System.Windows;

 6 using System.Windows.Controls;

 7 using System.Windows.Documents;

 8 using System.Windows.Input;

 9 using System.Windows.Media;

10 using System.Windows.Media.Animation;

11 using System.Windows.Shapes;

12 

13 namespace RightMenu

14 {

15     public partial class MainPage : UserControl

16     {

17         public MainPage()

18         {

19             InitializeComponent();

20 

21             BindMenu();

22         }

23 

24         private void BindMenu()

25         {

26             ContextMenu cm = new ContextMenu();//新建右键菜单

27             MenuItem mi = new MenuItem();//新建右键菜单项

28             mi.Header = "菜单项";

29             mi.Click += new RoutedEventHandler(mi_Click);//为菜单项注册事件

30             cm.Items.Add(mi);

31             ContextMenuService.SetContextMenu(btnRight, cm);//为控件绑定右键菜单

32         }

33 

34         void mi_Click(object sender, RoutedEventArgs e)

35         {

36             MessageBox.Show("右键菜单事件");

37         }

38 

39 

40 

41         private void LayoutRoot_MouseRightButtonDown(object sender, MouseButtonEventArgs e)

42         {

43             e.Handled = true; //屏蔽默认的右键菜单

44         }

45     }

46 }

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