什么是Request.Form（" __ EVENTTARGET"）？ [英] What is Request.Form("__EVENTTARGET") ?

问题描述

我可以知道Request.Form（__ EVENTTARGET）的定义是什么，它用于什么？非常感谢。

Hi, may i know what is the definition of Request.Form("__EVENTTARGET") and what does it used fro? Thanks a lot.

推荐答案

Request.Form（__ EVENTTARGET）用于查找哪个控件导致 PostBack 。

见：

http://www.aspsnippets.com/Articles/How-to-find-the-control-that-c​​aused-PostBack-in-ASP .Net.aspx [ ^ ]

http://geekswithblogs.net/mahesh/archive/2006/06/27/83264.aspx [ ^ ]



-KR

Request.Form("__EVENTTARGET") for finding which control has caused the PostBack.
See this :
http://www.aspsnippets.com/Articles/How-to-find-the-control-that-caused-PostBack-in-ASP.Net.aspx[^]
http://geekswithblogs.net/mahesh/archive/2006/06/27/83264.aspx[^]

-KR

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