Quintiq file version 2.0 #parent: #root Method EventsOfOneCalendarSelected ( structured[LibCal_Participation] participations_i ) as Boolean id:Method_LibCal_swEventsAndOccurrences_EventsOfOneCalendarSelected { #keys: '[131094.1.605785848]' Body: [* feedback := FeedbackObject::LocalFeedback(); calendars := selectset( participations_i, Elements.Calendar, calendar, true, true ).Unique(); oneSelected := calendars.Size() = 1; if( not feedback.CheckHard( oneSelected ) ) { feedback.AddHard( Translations::Event_MoreThanOneCalendar() ); } return oneSelected; *] }