@using (Html.BeginForm("daoru", "Excel", FormMethod.Post, new { enctype = "multipart/form-data" }))
{ <input id="File1" type="file" name="FileName" />
<input type="submit" value="导入" />
}
new { enctype = "multipart/form-data" }必不可少，不认上传不能成功！
public ActionResult daoru(FormCollection form, string FileName)
{
//GoodsDBDataContext BDataContext = new GoodsDBDataContext();
//清空系统缓存
string path = Server.MapPath("~/File");
Directory.Delete(path, true);
Directory.CreateDirectory(path);
//判断是否有文件
if (Request.Files.Count == 0)
{
return View("Index");
}
//得到上传的文件
var file = Request.Files[0];
if (file.ContentLength == 0)
{
return View("Index");
}
else
{
//上传文件，exc.xlsx就是你上上传的值
HttpPostedFileBase file1 = Request.Files[0];
string path1 = Path.Combine(path, "exc.xlsx");
file1.SaveAs(path1);
}
}