void When(CalendarEntryRescheduled e)
 {
     this.timeSpan   = e.TimeSpan;
     this.repetition = e.Repetition;
     this.alarm      = e.Alarm;
 }
 void When(CalendarEntryRescheduled e)
 {
     this.timeSpan = e.TimeSpan;
     this.repetition = e.Repetition;
     this.alarm = e.Alarm;
 }
 private void When(CalendarEntryRescheduled e)
 {
     _timeSpan   = e.TimeSpan;
     _repetition = e.Repetition;
     _alarm      = e.Alarm;
 }