NPOI.XSSF.UserModel.XSSFWorkbook.OnDeleteFormula C# (CSharp) Method

        internal void OnDeleteFormula(XSSFCell cell)
        {
            if (calcChain != null)
            {
                int sheetId = (int)((XSSFSheet)cell.Sheet).sheet.sheetId;
                calcChain.RemoveItem(sheetId, cell.GetReference());
            }
        }