public bool AddCellToRowCheck()
        {
            if (_selectedRowVM != null && RowViewModelList.Count > 1 && _selectMode == SelectMode.Multiple)
            {
                if (_selectedRowVM == RowViewModelList.First())
                {
                    return(RowViewModelList[RowViewModelList.IndexOf(_selectedRowVM) + 1].CellsCollection.Count > 1);
                }
                else if (RowViewModelList.IndexOf(_selectedRowVM) > 0)
                {
                    return(RowViewModelList[RowViewModelList.IndexOf(_selectedRowVM) - 1].CellsCollection.Count > 1);
                }
            }

            return(false);
        }
        public void DelCellFromRow()
        {
            if (_selectedRowVM == RowViewModelList.First())
            {
                var lastCell         = _selectedRowVM.GetLastCell();
                var nextRowViewModel = RowViewModelList[RowViewModelList.IndexOf(_selectedRowVM) + 1];

                lastCell.CellData.RowNum = RowViewModelList.IndexOf(nextRowViewModel) + 1;
                lastCell.IsSelected      = false;

                nextRowViewModel.CellsCollection.Add(lastCell);
                nextRowViewModel.UpdateDirection();
                nextRowViewModel.UpdateBusPositions();
                nextRowViewModel.UpdateFacade();
                nextRowViewModel.UpdateCellPanel();

                _selectedRowVM.UpdateDirection();
                _selectedRowVM.UpdateBusPositions();
                _selectedRowVM.UpdateFacade();
                _selectedRowVM.UpdateDoorDirection();
                _selectedRowVM.UpdateCellPanel();
            }
            else
            {
                var firstCell        = _selectedRowVM.GetFirstCell();
                var prevRowViewModel = RowViewModelList[RowViewModelList.IndexOf(_selectedRowVM) - 1];

                firstCell.CellData.RowNum = RowViewModelList.IndexOf(prevRowViewModel) + 1;
                firstCell.IsSelected      = false;

                prevRowViewModel.CellsCollection.Add(firstCell);
                prevRowViewModel.UpdateDirection();
                prevRowViewModel.UpdateBusPositions();
                prevRowViewModel.UpdateFacade();
                prevRowViewModel.UpdateCellPanel();

                _selectedRowVM.UpdateDirection();
                _selectedRowVM.UpdateBusPositions();
                _selectedRowVM.UpdateFacade();
                _selectedRowVM.UpdateDoorDirection();
                _selectedRowVM.UpdateCellPanel();
            }

            UpdateAll();
            StageSave();
        }