Button Click Handler Not Executing

Feb 15, 2011

On a webform, I've got a Button inside a Placeholder control. Initiallty, I set its Click event declaratively in markup:

<asp:Button runat="server" ID="btnSubmitAgain" OnClick="btnSubmitAgain_Click" CssClass="button iconButton SubmitAgainbtn" />

However, everytime I click this button it bypasses the defined handler (the breakpoint I set is never hit) and behaves like a generic submit button and causes a postback. My handler clears a session variable and then Redirects back to itself so does not cause a postback).I've got an almost identical version of this form which behaves correctly and is, to all intents and purposes, identical code.

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