如何从网站下载Excel文件

Question

有了这个，我可以在本地目录下载一个excel文件，但我想在浏览器的本地目录中下载该文件。

return _obituaryModel.find(carId)

Answer 1

您可以使用MVC文件结果返回文件名，如下例所示：

public ActionResult DownloadExcelFile() {
   string fileName = @"D:\NewFolder\Test.xlsx";
   oWB.SaveAs(fileName, XlFileFormat.xlOpenXMLWorkbook, missing, missing,   missing, missing, XlSaveAsAccessMode.xlNoChange, missing, missing, missing, missing, missing);
   oWB.Close(missing, missing, missing);
   oXL.UserControl = true;
   oXL.Quit();

   return File(fileName, "application/vnd.ms-excel", "file.xls");
}

Answer 2

如果要下载物理文件，请将FilePathResult用于MVC控制器

public FilePathResult DownloadExcelFile()
{

     var filePath = Server.MapPath("~/MyFiles/test.xls");
     return File(filePath, "application/xls", "FileName");
}