如何将saveAs更改为下载文件[Microsoft.Office.Interop.Excel]C#

我已成功使用数据集的互操作创建excel文件。但我使用硬代码Url创建另存为。我想使saveAs Url成为显示弹出窗口的下载文件openWith并保存文件。并在另存为文件时保存到下载文件夹

....
xlWorkBook.SaveAs("d:\\csharp-Excel.xls", Excel.XlFileFormat.xlWorkbookNormal, misValue, misValue, misValue, misValue, Excel.XlSaveAsAccessMode.xlExclusive, misValue, misValue, misValue, misValue, misValue);
xlWorkBook.Close(true, misValue, misValue);
        xlApp.Quit();
....

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请帮助我解决此问题。

您可以使用“路径”属性获取正确的路径

private void WorkbookSaveAs()
{
    if (this.FileFormat == Excel.XlFileFormat.xlWorkbookNormal)
    {
        this.SaveAs(this.Path + @"\XMLCopy.xls",
        Excel.XlFileFormat.xlXMLSpreadsheet, missing, missing,
        false, false, Excel.XlSaveAsAccessMode.xlNoChange,
        missing, missing, missing, missing, missing);
}
}

---

希望这有帮助

抱歉，如果子句@Dirkhubregtse未运行，则此代码未显示弹出的保存窗口，且未将我的excel保存到@imsome1I。我已将代码更改为添加保存文件对话框，请立即检查该代码

private void button1_Click(object sender, EventArgs e)
{
    SaveFileDialog savefile = new SaveFileDialog();
    if (savefile.ShowDialog() == DialogResult.OK)
    {
        xlWorkBook.SaveAs("" + savefile.FileName + ".xlsx");
        xlWorkBook.Close(true, misValue, misValue);
        xlApp.Quit();
        System.Runtime.InteropServices.Marshal.ReleaseComObject(xlWorkBook);
        System.Runtime.InteropServices.Marshal.ReleaseComObject(xlWorkSheet);
        System.Runtime.InteropServices.Marshal.ReleaseComObject(xlApp);
        xlWorkSheet = null;
        xlWorkBook = null;
        xlApp = null;
        GC.Collect();
    }
}