Silverlight使用微软自带的TOOLKIT创建右键菜单

首先下载一下并且安装Silverlight_4_Toolkit_April_2010.msi(支持vs2010以上版本哦)，下载Silverlight_5_Toolkit_December_2011.msi也可以的

    xmlns:my="clr-namespace:System.Windows.Controls;assembly=System.Windows.Controls.Input.Toolkit"

    mc:Ignorable="d"
    d:DesignHeight="300" d:DesignWidth="400">
    <Grid Background="White " MouseRightButtonDown="grid_mouseright_down">
        <Button Content="右键菜单" Height="23" HorizontalAlignment="Left" Margin="10,10,0,0" Name="btnRight" VerticalAlignment="Top" Width="75" />
    </Grid>

cs文件

 public partial class MainPage : UserControl
    {
        public MainPage()
        {
            
            InitializeComponent();
            createMenu();
        }

        private void grid_mouseright_down(object sender, MouseButtonEventArgs e)
        {
            e.Handled = true;
        }
        private void createMenu() { 
            ContextMenu conm=new ContextMenu();
            MenuItem mitem=new MenuItem();
            mitem.Header = "hello world";
            mitem.Click += MenuItem_Click;//为菜单项注册事件
            conm.Items.Add(mitem);
            ContextMenuService.SetContextMenu(btnRight,conm);
        }
        private void MenuItem_Click(object sender, RoutedEventArgs e)
        {
            MessageBox.Show("右键菜单事件");
        }
    }

效果图如下：