IFieldEditorControl Validate Method Kentico 8.0 API Reference
Validates inner controls. If some error occurs appropriate error message is returned, otherwise empty string should be returned;.

Namespace: CMS.UIControls
Assembly: CMS.UIControls (in CMS.UIControls.dll) Version: 8.0.0.0 (8.0.5239.26125)

Return Value

Type: OnlineString
See Also
IFieldEditorControl Interface
IFieldEditorControl Members
CMS.UIControls Namespace