[Guid("288802c4-4dfe-45b6-bb28-49dda89ec225")]
public class MyWebPartVerb:WebPart
{
//通过重载这个属性可以添加自定义的Verbs.
        public override WebPartVerbCollection Verbs
{
get
{
//这是一个触发JavaScript事件的WebPart.
                WebPartVerb objFirst = new WebPartVerb("FirstVerbId","alert('XXXXXXX!');");
objFirst.Text = "first verb text";
objFirst.Description = "first verb description";
objFirst.ImageUrl = "_layouts/images/loisandclark/favicon.gif";
//这是一个触发Server端事件的WebPart.
                WebPartVerb objSecond = new WebPartVerb("SecondVerbId",new WebPartEventHandler(SecondVerbHandler));
objSecond.Text = "second verb text";
objSecond.Description = "second verb description";
WebPartVerb[] objVerbs = new WebPartVerb[] {objFirst, objSecond};
//在这里，我们保留原有的Verbs.
                WebPartVerbCollection objVerbCollection = new WebPartVerbCollection(base.Verbs, objVerbs);
return objVerbCollection;
}
}
protected void SecondVerbHandler(object sender, WebPartEventArgs args)
{
//Do something...
        }
}