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使用.xlsm c#_C#_Excel_Xlsm - Fatal编程技术网

使用.xlsm c#

使用.xlsm c#,c#,excel,xlsm,C#,Excel,Xlsm,我尝试使用Spire.Xls库,但它不支持.xlsm,当我将其转换为.xlsx时,它还没有保存,与Microsoft.Office.Excel.Interop相同 private void button1_Click(object sender, EventArgs e) { //string xlsm = @"D:\foot_Regular B07BNJ56GV B07BNK8S3Q B07BMX2NN4 with3.xlsm"; string

我尝试使用Spire.Xls库,但它不支持.xlsm,当我将其转换为.xlsx时,它还没有保存,与Microsoft.Office.Excel.Interop相同

    private void button1_Click(object sender, EventArgs e)
    {
        //string xlsm = @"D:\foot_Regular B07BNJ56GV B07BNK8S3Q B07BMX2NN4 with3.xlsm";
        string xlsx = @"D:\foot_Regular B07BNJ56GV B07BNK8S3Q B07BMX2NN4 with3.xlsx";
        //ConverXlsmToXlsx(xlsm, xlsx);

        //string xlsx = @"D:\1.xlsx";

        /* Load Excel File */
        Excel.Application excelApp = new Excel.Application();

        Excel.Workbook excelWorkbook = excelApp.Workbooks.Open(xlsx, 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);

        /* Load worksheets collection */
        Excel.Sheets excelSheets = excelWorkbook.Worksheets;

        /* Select first worksheet */
        Excel.Worksheet excelWorksheet = (Excel.Worksheet)excelSheets[1];


        /* Deleting first 87 Rows */
        Excel.Range range = excelWorksheet.get_Range("1:87").EntireRow;
        range.Delete(Excel.XlDeleteShiftDirection.xlShiftUp);

        /* Save File */
        excelWorkbook.SaveAs(@"D:\out_file.xlsx");
        excelWorkbook.Close(false);
        excelApp.Application.Quit();

        /* Release COM objects otherwise Excel remain running */
        releaseObject(range);
        releaseObject(excelWorkbook);
        releaseObject(excelWorksheet);
        releaseObject(excelApp);

        MessageBox.Show("Finished");
    }
对流函数:

   public static void ConverXlsmToXlsx(string path, string outputPath)
    {
        byte[] byteArray = File.ReadAllBytes(path);
        using (MemoryStream stream = new MemoryStream())
        {
            stream.Write(byteArray, 0, (int)byteArray.Length);
            using (SpreadsheetDocument spreadsheetDoc = SpreadsheetDocument.Open(stream, true))
            {
                // Change from template type to workbook type
                spreadsheetDoc.ChangeDocumentType(SpreadsheetDocumentType.Workbook);
            }
            File.WriteAllBytes(outputPath, stream.ToArray());
        }
    }
如何通过C#轻松处理.xlsm文件? 请帮忙,我会非常感激的。

似乎是要使用的库

您不需要互操作或MS Excel的实际安装

他们有一个如何使用VBA宏的方法,但您的问题似乎只是读取和保存文件而没有接触宏,因此您应该熟悉他们的基本示例:

using (ExcelPackage package = new ExcelPackage(newFile))
{
    // make your modifications

    package.Save();
}

我个人使用ClosedXML

ClosedXML使开发人员更容易创建Excel2007+(.xlsx、.xlsm等)文件。它提供了一种很好的面向对象的方法来操作文件(类似于VBA),而无需处理XML文档的麻烦。它可以被任何.NET语言(如C#和VisualBasic.NET)使用


您可以找到

Spire.XLS支持.xlsm文件,以下是直接从xlsm文件中删除行的代码:

Workbook workbook = new Workbook();
workbook.LoadFromFile("Input.xlsm");

Worksheet sheet = workbook.Worksheets[0];

sheet.DeleteRow(1,87);

workbook.SaveToFile("Output.xlsm", ExcelVersion.Version2007);

我使用字符串路径=@“D:\foot\u Regular3.xlsm”;var工作簿=新的XL工作簿(路径);在mscorlib.dllIt中抛出“System.TypeLoadException”可能有几种情况。你可以检查这个答案