Does anyone know if and/or how to refer to a GridView TemplateField ImageButton as the targetControlID of the ModalPopupExtender control?
<cc1:ModalPopupExtender ID="mpeQuickView" runat="server" TargetControlID="imgbtnQuickView"
BehaviorID="mpeQuickView" PopupControlID="pnlQuickView" OkControlID="btnOK" BackgroundCssClass="modalBackgroundQuickView"
DropShadow="true">
</cc1:ModalPopupExtender>
...
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