i want to use a ComponentArt:ToolBarItem ID as TargetControlID in AjaxControlToolkit ModalPopupExtender.
my ComponentArt:ToolBarItem ID is "save" but when i write this (TargetControlID="save") this error apears:
[b]The TargetControlID of 'ModalPopupExtender' is not valid. A control with ID 'save' could not be found. [/b]
what can i do?