MacroResolver NamedSourceDataExists Method Kentico 8.1 API Reference
Returns true if given source data is known (can be null, but the property has to be registered).

Namespace: CMS.MacroEngine
Assembly: CMS.MacroEngine (in CMS.MacroEngine.dll) Version: 8.0.0.0 (8.1.5347.20411)

Return Value

Type: OnlineBoolean
See Also