template<typename T> [TEnableIf](API\Runtime\Core\Templates\TEnableIf)< [TIsDerivedFrom](API\Runtime\Core\Templates\TIsDerivedFrom)< T, [FZoneGraphAnnotationEventBase](API\Plugins\ZoneGraphAnnotations\FZoneGraphAnnotationEventBase) >::IsDerived, void >::Type SendEvent ( const T & InRequest )