如何在mvc4中上传图片？ [英] how to upload image in mvc4?

问题描述

这是我的代码，但它不起作用

here is my code but its not work

[HttpPost]
public ActionResult AddUser(HttpPostedFileBase file)
{
   if (file.ContentLength > 0)
   {
      string name = Path.GetFileName(file.FileName);
   }
   return View();
}

这里是html代码

here is html code

<input type="file" id="image"/>

推荐答案

检查是否通过创建断点，HttpPostedFileBase对象不为null，如果有值，则使用类似

check if HttpPostedFileBase object is not null by making break point, and if it have value use code like

var path = "";
var fileName = "";
string logo = "";
    fileName = Path.GetFileName(file.FileName);
    string Date = DateTime.Now.ToShortDateString();
    string Millesec = DateTime.Now.Millisecond.ToString();
    string Add = Date.Replace("/", "") + Millesec;
     logo = Add + fileName;

    path = Path.Combine(Server.MapPath("~/Images/profile/"), logo);
    file.SaveAs(path);

检查以下网址问题是否相同你的

http://stackoverflow.com/questions/16255882/how-to-upload-image-display-image-in-asp-net-mvc-4



希望这有帮助。

Hi,

Check the below url the problem is same as that of yours
http://stackoverflow.com/questions/16255882/how-to-upload-image-display-image-in-asp-net-mvc-4

Hope this helps.

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