Sample Download :
CS Version: http://code.msdn.microsoft.com/CSASPNETControlCausePostbac-ea59e7f3
VB Version: http://code.msdn.microsoft.com/VBASPNETControlCausePostbac-13da186d
The sample code demonstrates how to create a web application that can determine which control causes the postback event on an Asp.net page. Sometimes, we may need to perform some specific actions based on the specific control which causes the postback.
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