>Each button has it's own Click event - you can just hook up a handler to the second button's event, eg.
>
>

><asp:Button runat="server" id="btnSave" Text="Save" onclick="btnSave_Save"></asp:Button>
>

>
>In the codebehind:
>
>

>Protected Sub btnSave_Click(ByVal sender As object, ByVal e As EventArgs)
>' Code to respond to click here
>End Sub
>

Thanks, this gave me an idea of creating a hidden field and using the OnClientClick() event of the button to replace the value with 1 before submitting. Then, on the code behind, I detect if the value is 1 and act accordingly.