Question

获得零作为计算值和公式。我的moto是根据EmployeeId按金额分组。我想对最后一列使用自动计算方法，但是当我尝试创建文件时，显示为零。

FORMULA也用于相应的“ 0”值字段。

我正在使用EPPLUS 4.0并设置公式：

类似于代码

“ IF（” + currentCell +“ =” + previousCell +“，\” \“，SUMIF（B：B，” + currentCell +“，I：I））”;

而不是第一个“ 0”值将是“ 18000” 而不是第二“ 0”值将是“ 32987” 等等。

using (ExcelPackage excel = new ExcelPackage())
            {


                ExcelWorksheet workSheet = excel.Workbook.Worksheets.Add("Sheet1");
                excel.Workbook.CalcMode = ExcelCalcMode.Automatic;
                workSheet.TabColor = System.Drawing.Color.Black;
                workSheet.DefaultRowHeight = 12;
                //Header of table  
                //  
                workSheet.Row(1).Height = 20;
                workSheet.Row(1).Style.HorizontalAlignment = ExcelHorizontalAlignment.Center;
                workSheet.Row(1).Style.Font.Bold = true;

                List<string> employeeIds = new List<string>();
                int cntrSameEmployeeId = 1;
                int cntrFormulaManipulate = 0;

                ds.Tables[0].Columns.RemoveAt(0);


                for (int i = 1; i < ds.Tables[0].Columns.Count + 1; i++)
                {
                    workSheet.Cells[1, i].Value = ds.Tables[0].Columns[i - 1].ColumnName;
                }

                int setLastColumnName = ds.Tables[0].Columns.Count + 1;
                workSheet.Cells[1, setLastColumnName].Value = "Total_Monthly_Amount";

                for (int j = 0; j < ds.Tables[0].Rows.Count; j++)
                {
                    for (int k = 0; k < ds.Tables[0].Columns.Count; k++)
                    {
                        if (employeeIds.Contains(Convert.ToString(ds.Tables[0].Rows[j].ItemArray[k])))
                        {
                            cntrSameEmployeeId++;
                        }
                        if (k + 1 == 2)
                        {
                            if (!employeeIds.Contains(Convert.ToString(ds.Tables[0].Rows[j].ItemArray[k])) && employeeIds.Count != 0)
                            {
                                cntrSameEmployeeId++;
                            }
                            employeeIds.Add(Convert.ToString(ds.Tables[0].Rows[j].ItemArray[k]));
                        }
                        if (k == (ds.Tables[0].Columns.Count - 1))
                        {
                            if (cntrFormulaManipulate == 0)
                            {
                                workSheet.Cells[j + 2, ds.Tables[0].Columns.Count + 1].Formula = "IF(B2=B1,\"\",SUMIF(B:B,B2,I:I))";
                                cntrFormulaManipulate++;
                            }
                            else
                            {
                                string currentCell = "B" + (cntrSameEmployeeId + 1).ToString();
                                string previousCell = "B" + cntrSameEmployeeId.ToString();
                                string maniPulateFormula = "IF(" + currentCell + "=" + previousCell + ",\"\",SUMIF(B:B," + currentCell + ",I:I))";
                                workSheet.Cells[j + 2, ds.Tables[0].Columns.Count + 1].Formula = maniPulateFormula;
                                //workSheet.Cells[j + 2, ds.Tables[0].Columns.Count + 1].Style.Border.Bottom.Style = ExcelBorderStyle.Double;
                                //workSheet.Cells[j + 2, ds.Tables[0].Columns.Count + 1].Style.Border.Bottom.Color.SetColor(Color.Red);
                            }
                        }
                        workSheet.Cells[j + 2, k + 1].Value = Convert.ToString(ds.Tables[0].Rows[j].ItemArray[k]);

                    }

                }

                //workSheet.Cells["A27"].Formula = "=SUM(B2:B10)";

                workSheet.Cells.AutoFitColumns();

                excel.Workbook.Calculate();

                FileInfo fi = new FileInfo(path1 + @"\FormulaExample.xlsx");
                excel.SaveAs(fi);

            }

Answer 1

是的。我刚刚将ToString（）转换为Int32（）以获取AMOUNT字段值。

workSheet.Cells[j + 2, k + 1].Value = Convert.ToInt32(ds.Tables[0].Rows[j].ItemArray[k]);

为什么在最后一列“ Total_Monthly_Amount”中获得“ 0”值？

1 个答案: