public Color GetCellColor(MyGridCell cell)
        {
            Color c = Color.Empty;

            if (colors.TryGetValue(cell, out c))
            {
                return(c);
            }
            return(Color.Empty);
        }
 public void SetCellColor(MyGridCell cell, Color value)
 {
     colors[cell] = value;
     _View.RefreshRowCell(cell.RowHandle, cell.Column);
 }