| Quintiq file version 2.0 | 
| #parent: #root | 
| Method EventsOfOneCalendarSelected ( | 
|   structured[LibCal_Participation] participations_i | 
| ) as Boolean id:Method_LibCal_pnlEventsAndOccurrences_EventsOfOneCalendarSelected | 
| { | 
|   #keys: '[131094.1.605808592]' | 
|   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; | 
|   *] | 
| } |