Question

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using Excel;
using System.Data;

namespace QuimizaReportes.Controllers
{
    public class UploadController : Controller
    {
        public ActionResult Index()
        {
            //stream is supposed to be the excel file object.
            IExcelDataReader excelReader = ExcelReaderFactory.CreateBinaryReader(stream);
            excelReader.IsFirstRowAsColumnNames = true;

            DataSet result = excelReader.AsDataSet();

            while (excelReader.Read())
            {

            }

            excelReader.Close();

            return View();
        }

    }
}

我应该让用户上传文件并从中读取，然后显示已保存的确认消息。问题是：我怎样才能“获得”那个流？有什么建议吗？

Answer 1

这可以解决这个问题吗？

[HttpPost]
public ActionResult Index(HttpPostedFileBase excelFile)
{
    IExcelDataReader excelReader = ExcelReaderFactory.CreateBinaryReader(excelFile.InputStream);
    //Blah
}

与以下内容相结合：

<form action="/MyController/Index" enctype="multipart/form-data" method="post">
    <!-- blah -->
    <input type="file" id="excelFile" name="excelFile" />
    <!-- blah -->
</form>

如何使用MVC3读取上传的文件？

1 个答案: