public abstract void MergeCell(StdExcelRangeBase range);
public override void MergeCell(ExcelReadAndWrite.StdExcelModel.StdExcelRangeBase range) { range.SetMerge(); }
public abstract void SetRangeColor(StdExcelRangeBase range, System.Drawing.Color color);
public override void SetRangeColor(ExcelReadAndWrite.StdExcelModel.StdExcelRangeBase range, System.Drawing.Color color) { range.SetBackgroudColor(color); }