如何以编程方式在Excel表格中设置单元格的格式?
我们有一个asp.net c#程序,它从Excel文件中读取表格,并将其写入新的表格(如果数据来自Sql Server表格,也添加一列)。
问题:在新工作表中,数据没有按照我们的要求格式化。 例如,我们希望没有时间的date和左alignment的,但是它们的格式与时间和右alignment等。
我们如何格式化Excel单元格?
这是我们的代码:
newSheet = (Worksheet)sheets.Add(sheets[1], Type.Missing, Type.Missing, Type.Missing); newSheet.Name = worksheetName; for (int i = 0; i < headerList.Count; i++) { newSheet.Cells[1, i + 1] = headerList[i]; Range headerRange = newSheet.Cells[1, headerList.Count]; ; headerRange.Font.Bold = true; } for (int i = 0; i < listDrugOrder.Count; i++) { DrugOrder drugorder = listDrugOrder[i]; newSheet.Cells[i + 2, 1] = drugorder.RES_ID; newSheet.Cells[i + 2, 2] = drugorder.STATION; newSheet.Cells[i + 2, 3] = drugorder.DATE; newSheet.Cells[i + 2, 4] = drugorder.DRUG; newSheet.Cells[i + 2, 5] = drugorder.NDC; newSheet.Cells[i + 2, 6] = drugorder.UNITS_PER_DOSE; newSheet.Cells[i + 2, 7] = drugorder.FORM; newSheet.Cells[i + 2, 8] = drugorder.ROUTE; newSheet.Cells[i + 2, 10] = drugorder.FREQUENCY; newSheet.Cells[i + 2, 11] = drugorder.Heading_LAKE_ORDERS; newSheet.Cells[i + 2, 12] = drugorder.HOA; newSheet.Cells[i + 2, 13] = drugorder.INSTRUCTIONS; newSheet.Cells[i + 2, 14] = drugorder.DIAGNOSIS; newSheet.Cells[i + 2, 15] = drugorder.DIAGNOSIS_CODES; newSheet.Cells[i + 2, 16] = drugorder.MAR; newSheet.Cells[i + 2, 17] = drugorder.TAR; newSheet.Cells[i + 2, 18] = drugorder.DRUG_ALERT; } workbook.Save(); workbook.Close(null, null, null); excelApp.Quit();
只需在您的单元格(Range)对象上设置适当的属性即可 。
设置NumberFormat来控制单元格编号格式 ,即:
newSheet.Cells[i, j].NumberFormat = "m/d/yyyy"
设置HorizontalAlignment来控制alignment,即:
newSheet.Cells[i, j].HorizontalAlignment = ExcelAlignment.xlLeft; //or Excel.XlHAlign.xlHAlignLeft