OfficeOpenXml.ExcelCell.GetColumn C# (CSharp) 메소드

        private ExcelColumn GetColumn(int col)
        {
            foreach (ExcelColumn column in _worksheet._columns)
            {
                if (col >= column.ColumnMin && col <= column.ColumnMax)
                {
                    return column;
                }
            }
            return null;
        }