silverlight 4 ContextMenu的使用

1）前台代码

<UserControl xmlns:toolkit="http://schemas.microsoft.com/winfx/2006/xaml/presentation/toolkit"  x:Class="SilverlightApplication119.MainPage"    xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"    xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"    xmlns:d="http://schemas.microsoft.com/expression/blend/2008"    xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"    mc:Ignorable="d"    d:DesignHeight="300" d:DesignWidth="400">    <Grid x:Name="LayoutRoot" Background="White">        <Grid.RowDefinitions>            <RowDefinition Height="50"></RowDefinition>            <RowDefinition Height="*"></RowDefinition>        </Grid.RowDefinitions>        <Button Name="TestButton" Width="200" Height="24" Content="Add" Grid.Row="0"></Button>        <ScrollViewer Name="TestScrollViewer" Grid.Row="1">            <StackPanel Name="TestStackPanel" Orientation="Vertical">               <!--前台绑定ContextMenu-->                <HyperlinkButton Name="ContextMenuTest" Content="Context Menu Test">                    <toolkit:ContextMenuService.ContextMenu>                        <toolkit:ContextMenu>                            <toolkit:MenuItem Name="TestMenuItem1" Header="Test1" Tag="Test1" Click="TestMenuItem_Click">                                <toolkit:MenuItem.Icon>                                    <Image Width="16" Height="16" Source="/SilverlightApplication121;component/Resources/test.png"></Image>                                </toolkit:MenuItem.Icon>                            </toolkit:MenuItem>                            <toolkit:Separator></toolkit:Separator>                            <toolkit:MenuItem Name="TestMenuItem2" Header="Test2" Tag="Test2" Click="TestMenuItem_Click">                                <toolkit:MenuItem.Icon>                                    <Image Width="16" Height="16" Source="/SilverlightApplication121;component/Resources/test.png"></Image>                                </toolkit:MenuItem.Icon>                            </toolkit:MenuItem>                        </toolkit:ContextMenu>                    </toolkit:ContextMenuService.ContextMenu>                </HyperlinkButton>            </StackPanel>        </ScrollViewer>    </Grid></UserControl>

2）后台代码

using System;using System.Collections.Generic;using System.Linq;using System.Net;using System.Windows;using System.Windows.Controls;using System.Windows.Documents;using System.Windows.Input;using System.Windows.Media;using System.Windows.Media.Animation;using System.Windows.Shapes;namespace SilverlightApplication119{    public partial class MainPage : UserControl    {        private int counter = 0;        public MainPage()        {            InitializeComponent();            TestButton.Click += new RoutedEventHandler(TestButton_Click);        }        void TestButton_Click(object sender, RoutedEventArgs e)        {            //新添加HyperlinkButton            HyperlinkButton hyperlinkButton = new HyperlinkButton();            counter = counter + 1;            hyperlinkButton.Name = "Hyperlink_" + counter;            hyperlinkButton.Content = "Hyperlink_" + counter;            InitContextMenu(hyperlinkButton);//为HyperlinkButton初始化右击菜单            TestStackPanel.Children.Add(hyperlinkButton);        }        /// <summary>        /// 为HyperlinkButton初始化右击菜单        /// </summary>        /// <param name="button"></param>        private void InitContextMenu(HyperlinkButton hyperlinkButton)        {            ContextMenu contextMenu = new ContextMenu();            //修改            MenuItem EditMenuItem = new MenuItem();            EditMenuItem.Name = "Edit_" + hyperlinkButton.Name.Split('_')[1];            EditMenuItem.Header = "修改";            //为EditImage设置Icon            //Image EditImage = new Image();            //EditImage.Source = new System.Windows.Media.Imaging.BitmapImage(new Uri("Resources/Edit.png", UriKind.Relative));            //EditImage.Width = 16;            //EditImage.Height = 16;            //EditMenuItem.Icon = EditImage;            EditMenuItem.Click += new RoutedEventHandler(EditMenuItem_Click);            contextMenu.Items.Add(EditMenuItem);            //分割线            Separator Separator1 = new Separator();            contextMenu.Items.Add(Separator1);            //删除            MenuItem DeleteMenuItem = new MenuItem();            DeleteMenuItem.Name = "Delete_" + hyperlinkButton.Name.Split('_')[1];            DeleteMenuItem.Header = "删除";            DeleteMenuItem.Click += new RoutedEventHandler(DeleteMenuItem_Click);            contextMenu.Items.Add(DeleteMenuItem);            ContextMenuService.SetContextMenu(hyperlinkButton, contextMenu);        }        void DeleteMenuItem_Click(object sender, RoutedEventArgs e)        {            MenuItem menuItem = sender as MenuItem;            MessageBox.Show("Delete " + menuItem.Name.Split('_')[1]);        }        void EditMenuItem_Click(object sender, RoutedEventArgs e)        {            MenuItem menuItem = sender as MenuItem;            MessageBox.Show("Edit " + menuItem.Name.Split('_')[1]);        }        private void TestMenuItem_Click(object sender, RoutedEventArgs e)        {            MenuItem menuItem = sender as MenuItem;            MessageBox.Show(menuItem.Tag.ToString());        }    }}