private void CheckDirtySummaryContainer(IContainerSummaryText c)
 {
     if (HasSummaryContainers)
     {
         foreach (IContainerWithSummary sc in SummaryContainers)
         {
             if (sc.SummaryChildren != null && sc.SummaryChildren.Contains(c))
             {
                 if (!_dirtyContainers.Contains(sc))
                 {
                     _dirtyContainers.Add(sc);
                 }
             }
         }
     }
 }
 private void CheckDirtySummaryContainer(IContainerSummaryText c)
 {
     if (HasSummaryContainers)
     {
         foreach (IContainerWithSummary sc in SummaryContainers)
         {
             if (sc.SummaryChildren != null && sc.SummaryChildren.Contains(c))
             {
                 if (!_dirtyContainers.Contains(sc))
                     _dirtyContainers.Add(sc);
             }
         }
     }
 }