| AbstractBasicFormOnItemValidationEventHandler Delegate | 
            Occurs when the particular item is validated.
            
 
Namespace: CMS.FormControlsAssembly: CMS.FormControls (in CMS.FormControls.dll) Version: 8.2.23
Syntaxpublic delegate void OnItemValidationEventHandler(
	Object sender,
	ref string errorMessage
)
Parameters
- sender
 - Type: SystemObject
Item control that is just validated - errorMessage
 - Type: SystemString
Returning errorMessage from the validator 
See Also