what kind of event? you can use oumouseover event on the client sidebut asp.net does not provide server side support for client side onmouseover or onmouseout events, since these events occur so often, if each occurence sends a postback, your page will refresh like crazy and your server will not be able to bear the burden. Of course, if you insist or you are going to trigger the server event on few selected controls, you can always trigger the event using javascript
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货