C# - How To Track Event From Previous Postback

Jan 24, 2011

I have a requirement to check for a certain condition on postback before redirecting (Response.Redirect) to another page.

Note... I cannot use JavaScript to detect whether or not to confirm (this is also a requirement) :s



If the showConfrim flag == true, then the client will be show a modal dialog box asking them if they are sure they want to redirect. If the user clicks on "Yes", then the page posts back and the desired effect is that the lbtnRedirect_OnClick event is fired. How would I about tracking the lbtnRedirect event?


I have no problem tracking the flag to show the modal (yes JS must be used to show the modal... somethings you just cannot get rid of :)). I should have been more clear.

It is when the user clicks "Yes" to continue the redirect. The page will postback again but needs to know which event to go through.

i.e. Suppose there are 3 onclick events, 1) lbtnRedirect1_Onclick 2) lbtnRedirect2_OnClick 3) lbtnRedirect3_OnClick... each of which does the confirm check.

Each onclick event does the check. So when the user clicks on "Yes" on the modal, how does the page know which event to drop back into?

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