Question

我们有一个asp.net c＃程序，它从Excel文件中读取一个工作表并将其写入一个新工作表（如果数据来自Sql Server表，还会添加一个列）。

问题：在新工作表中，数据未按我们的要求格式化。例如，我们想要没有时间的日期和左对齐，但它们的格式是时间和右对齐等。

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();

Answer 1

只需在单元格（范围）对象上设置the appropriate property。

设置NumberFormat以控制单元格number formatting，即：

newSheet.Cells[i, j].NumberFormat = "m/d/yyyy"

设置HorizontalAlignment以控制对齐，即：

newSheet.Cells[i, j].HorizontalAlignment = ExcelAlignment.xlLeft; //or Excel.XlHAlign.xlHAlignLeft

如何以编程方式格式化Excel工作表中的单元格？

1 个答案: