CalDavSynchronizer.DataAccess.CalDavDataAccess.DoesSupportCalendarQuery C# (CSharp) Метод

    public Task<bool> DoesSupportCalendarQuery ()
    {
      return DoesSupportsReportSet (_serverUrl, 0, "C", "calendar-query");
    }

 private static async Task<CalendarProperties> GetCalendarProperties (CalDavDataAccess calDavDataAccess)
 {
   return
       (await calDavDataAccess.IsCalendarAccessSupported() ? CalendarProperties.CalendarAccessSupported : CalendarProperties.None) |
       (await calDavDataAccess.IsWriteable() ? CalendarProperties.IsWriteable : CalendarProperties.None) |
       (await calDavDataAccess.DoesSupportCalendarQuery() ? CalendarProperties.SupportsCalendarQuery : CalendarProperties.None);
 }