public static void MakeAllDay(EventDateTime eventDate)
    {
        DateTime dateTime = eventDate.DateTime.Value;

        eventDate.DateTime    = null;
        eventDate.DateTimeRaw = CalendarApiHelper.GetRawDate(dateTime.Date);
    }
 private void AssignProperties(CustomEvent customEvent, Event newEvent)
 {
     newEvent.Summary        = customEvent.SourceEvent.Summary;
     newEvent.Description    = customEvent.SourceEvent.Description;
     newEvent.Location       = customEvent.SourceEvent.Location;
     newEvent.Start          = customEvent.SourceEvent.Start;
     newEvent.Start.TimeZone = CalendarApiHelper.GetVTimeZone(timeZoneId);
     newEvent.End            = customEvent.SourceEvent.End;
     newEvent.End.TimeZone   = CalendarApiHelper.GetVTimeZone(timeZoneId);
 }