mvc razor中的FileUploadControl [英] FileUploadControl in mvc razor

问题描述

所有

iam在我的mvc中使用文件上传控件，但它显示错误

这里是我的代码：

控制器：



公共ActionResult索引（Models.FileUpload文件）

{

试试

{



int maxLength = 1024 * 1021 * 5;

if（file.File.ContentLength> 0&& file .File.ContentLength< maxLength）

{

var fileName = Path.GetFileName（file.File.FileName）;

string path = Path.Combine（（Server.MapPath（"〜/ E：/ sainath / MVC"）），fileName）;

file.File.SaveAs（path）;

返回查看（）;

}





}

catch（例外ex）

{

ViewBag.Message ="错误上传Fi le" ;;

返回查看（）;



}

返回RedirectToAction（Index）; < br $>




我的观点：

@using（Html.BeginForm（Index，Home，FormMethod .Post，new {enctype =multipart / form-data}））

{

< input type =fileid =fileUploadaria-selected =truerequired =required/>

< input type =submitvalue =Uploadname =Upload/>

}

Hi,all
iam using file upload control in my mvc but it showing an error
here is my code:
controller:

public ActionResult Index(Models.FileUpload file)
{
try
{

int maxLength = 1024 * 1021 * 5;
if (file.File.ContentLength > 0 && file.File.ContentLength < maxLength)
{
var fileName = Path.GetFileName(file.File.FileName);
string path = Path.Combine((Server.MapPath("~/E:/sainath/MVC")), fileName);
file.File.SaveAs(path);
return View();
}


}
catch (Exception ex)
{
ViewBag.Message = "Error Uploading File";
return View();

}
return RedirectToAction("Index");


My View:
@using (Html.BeginForm("Index", "Home", FormMethod.Post, new { enctype = "multipart/form-data" }))
{
<input type="file" id="fileUpload" aria-selected="true" required="required" />
<input type="submit" value="Upload" name="Upload" />
}

推荐答案

//To save uploaded files.
HttpFileCollectionBase hfc = Request.Files;
for (int i = 0; i < hfc.Count; i++)
{
    HttpPostedFileBase hpf = hfc[i];
    if (hpf.ContentLength > 0)
    {       
        var fileName = Path.GetFileName(hpf.FileName);
        string path = Path.Combine((Server.MapPath("~/E:/sainath/MVC")), fileName);        
        hpf.SaveAs(path);     
    }
}

这篇关于mvc razor中的FileUploadControl的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！