确定回发(从linkbutton或treeview节点) [英] determining postback (from linkbutton or treeview node)

问题描述

你好，

我的页面上有treeview和Linkbutton，在page_load上我想确定回发是来自Linkbutton还是Treeviw.
请帮助.

Hello,

I am having treeview and Linkbutton on my page, on page_load i want to determine whether the postback is from Linkbutton or Treeviw.
Plz help.

推荐答案

HI .. @ Deepak


很好的问题..
您可以在此页面上使用以下方法


假设您具有ID为"lnktest"的链接按钮

HI..@Deepak


Very good question..
You can use the following page mathod for this


suppose you have link button with id "lnktest"

string ctrlname = Page.Request.Params["__EVENTTARGET"];
           if (ctrlname.Contains("lnktest"))
{
////////////////place your activities
}

else
{
////////////////place your activities
}

希望对您有帮助

谢谢

Hope it will help you

Thanks

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