右键菜单 ContextMenu cont = new ContextMenu();
cont.Items.Add(new MenuItem() { Header="删除"});
cont.Items.Add(new MenuItem() { Header = "添加" });
textBox1.ContextMenu = cont;
for (int i = 0; i < cont.Items.Count; i++)
{
MenuItem item = (MenuItem)cont.Items[i];
item.Click += delegate(object sender,RoutedEventArgs e)
{
MessageBox.Show(item.Header.ToString());
};
}
