How to check id of clicked button

Hi Frnds,

Today i m trying to share with you one interesting things... like how can we find "who is responsible for postback ?" 

very easily w to catch target controls who fired postback event.

Take a look of this code.


Protected Overrides Sub OnLoad(ByVal e As System.EventArgs)
        MyBase.OnLoad(e)
        If Page.Request.Params("__EVENTTARGET") = btnClikOk.UniqueID Then
            txtResult.Text = "Ok Button has clicked"
        End If
        If Page.Request.Params("__EVENTTARGET") = Button1.UniqueID Then
            txtResult.Text = "Cancel button has clicked"
        End If
End Sub

Page.Request.Params("__EVENTTARGET") this one will return target control ID and by condition checking you can catch Control.

Don't you think this is very simple ?