Validates source control for emptiness.
Namespace: CMS.HelpersAssembly: CMS.Helpers (in CMS.Helpers.dll) Version: 8.0.0.0 (8.0.5239.26125)
Parameters
- source
- Type:
System Object
Control to validate
- errorMessage
- Type: System String
It is returned when control is empty
Return Value
Type: ValidatorSee Also