winform or webform? if it is webform, you need to recreate your control upon postbacktry something likeYourObject.EventName += new EventHandler(YourHandler);normally, the first parameter will be your objectvoid YourHandler(Object sender, EventArgs e)
{
YourClass yc = (YourClass)sender;
....
}
{
YourClass yc = (YourClass)sender;
....
}
对,就是生成控件时同时为它添加事件,如上请揭贴吧