C#保存启用合并单元格的excel文件

Question

我用 C# 编写了一个代码，它创建了一个 excel 文件。这是代码

    Excel.Application xlApp;
    Excel.Workbook xlWorkBook;
    Excel.Worksheet xlWorkSheet;
    object misValue = System.Reflection.Missing.Value;

    xlApp = new Excel.ApplicationClass();
    xlWorkBook = xlApp.Workbooks.Add(misValue);
    xlWorkBook.CheckCompatibility = false;
    xlWorkBook.DoNotPromptForConvert = true;

    xlApp.Visible = true; // ensure that the excel app is visible.
    xlWorkSheet = (Excel.Worksheet)xlApp.ActiveSheet; // Get the current active worksheet.
    Microsoft.Office.Interop.Excel.Worksheet worksheet2 = (Microsoft.Office.Interop.Excel.Worksheet)xlWorkBook.Worksheets.get_Item(2); //Get more work sheet if neccessary

    xlWorkSheet.Cells[3, 1] = "Name";

    xlWorkBook.SaveAs(filepath + fileName, 51, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlShared, misValue, misValue, misValue, misValue, misValue);  //For excel 2007 and above
    xlWorkBook.Close(true, misValue, misValue);
    xlApp.Quit();

现在，问题是当我再次打开这个文件时，我看到“合并和中心”选项仍然被禁用。因此，当我通过 C# 代码打开此文件时，我无法合并单元格。我怎样才能做到这一点？

谢谢

Answer 1

这是因为您使用了Excel.XlSaveAsAccessMode.xlShared。这适用于许多限制，请参阅here。改用Excel.XlSaveAsAccessMode.xlNoChange:

xlWorkBook.SaveAs(filepath + fileName, 51, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlNoChange, misValue, misValue, misValue, misValue, misValue);