public static object GetCellsValue(this IExcelContext ctx, Address r, int fromRow, int fromCol, int toRow, int toCol, CellValueKind valueKind = CellValueKind.Value) => ctx.GetCellsValue(ExcelService.GetAddress(r, fromRow, fromCol, toRow, toCol), valueKind);
public static object GetCellsValue(this IExcelContext ctx, Address r, int row, int col, CellValueKind valueKind = CellValueKind.Value) => ctx.GetCellsValue(ExcelService.GetAddress(r, row, col), valueKind);