private void detach_TBoardAccesses(TBoardAccess entity)
 {
     this.SendPropertyChanging();
     entity.TBoard = null;
 }
 private void attach_TBoardAccesses(TBoardAccess entity)
 {
     this.SendPropertyChanging();
     entity.TBoard = this;
 }
 partial void UpdateTBoardAccess(TBoardAccess instance);
 partial void DeleteTBoardAccess(TBoardAccess instance);
 partial void InsertTBoardAccess(TBoardAccess instance);