Question

我成功使用数据集中的interop创建excel文件。但我创建另存为使用硬编码Url。我想让saveAs Url成为下载文件，显示弹出窗口openWith并保存文件文件。当saveAs文件保存到下载文件夹时。

....
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();
....

请帮我解决这个问题。

Answer 1

您可以使用＆＃39;路径＆＃39;财产以获得正确的道路。

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！

Answer 2

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();
    }
}

如何更改saveAs以下载文件[Microsoft.Office.Interop.Excel] C＃

2 个答案: