Asp.net mvc 用于上传图像的进度条mvc

我有一个MVC asp.net应用程序，可以在我的应用程序的文件夹中上载多个图像。它只需上传图像，压缩并保存到一个文件夹，并将其缩略图保存到另一个文件夹。上传是在后台进行的，因为我可以在我的应用程序中执行其他工作

上传大量图片需要一些时间。因此，我需要在一个浮动对话框或弹出窗口中显示上传图像的状态作为进度条，当上传完成时，我应该得到一个警报，告知过程已经完成

鉴于 }

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有人能帮我在我的应用程序中的浮动对话框或弹出窗口中创建进度条吗？

你可以使用www.uploadify.com来完成这些事情。或者使用任何SWFUploaders，但我不能使用uploadify上传大图像（大于1MB）

<form action="" method="post" enctype="multipart/form-data">
  @Html.Label("Select the property : ");
  @Html.DropDownList("Address", new SelectList(ViewBag.Address as System.Collections.IEnumerable), "---Select---",new { id = "add"})

  <label for="file">Filename:</label>
  <input type="file" name="files" id="file" multiple="true"/>
  <input type="submit" />

 [HttpPost]
        public ActionResult Index(HttpPostedFileBase[] files, FormCollection c)
        {
            int no = 0;
            string path = Path.Combine(Server.MapPath("~/Images"), c["Address"].Replace(' ', '_'));
            string fn = "";
            if (!Directory.Exists(path))
                Directory.CreateDirectory(path);
            else
                no = Directory.GetFiles(path).Length;
            foreach (var file in files)
            {
                string fname = "img_" + no++ + file.FileName.Substring(file.FileName.LastIndexOf('.'));
                fn = Path.Combine(path, fname);
                Thread.Sleep(10000);

                ImageCodecInfo jpgEncoder = null;
                ImageCodecInfo[] codecs = ImageCodecInfo.GetImageEncoders();
                foreach (ImageCodecInfo codec in codecs)
                {
                    if (codec.FormatID == ImageFormat.Jpeg.Guid)
                    {
                        jpgEncoder = codec;
                        break;
                    }
                }
                var image1 = System.Drawing.Image.FromStream(file.InputStream, true, true);
                if (jpgEncoder != null)
                {
                    Encoder encoder = Encoder.Quality;
                    EncoderParameters encoderParameters = new EncoderParameters(1);

                        long quality = 20;
                        EncoderParameter encoderParameter = new EncoderParameter(encoder, quality);
                        encoderParameters.Param[0] = encoderParameter;
                        FileStream ms = new FileStream(fn, FileMode.Create, FileAccess.Write);
                        image1.Save(ms, jpgEncoder, encoderParameters);
                        ms.Flush();
                        ms.Close();
                }



                using (var image = System.Drawing.Image.FromStream(file.InputStream, true, true)) /* Creates Image from specified data stream */
                {
                    using (var thumb = image.GetThumbnailImage(
                         50, /* width*/
                         60, /* height*/
                         () => false,
                         IntPtr.Zero))
                    {
                        var jpgInfo = ImageCodecInfo.GetImageEncoders().Where(codecInfo => codecInfo.MimeType == "image/png").First(); /* Returns array of image encoder objects built into GDI+ */
                        using (var encParams = new EncoderParameters(1))
                        {
                            string pa = Path.Combine(path, "Thumb");
                            if (!Directory.Exists(pa))
                            {
                                Directory.CreateDirectory(pa);
                            }
                            string outputPath = Path.Combine(pa, fname);
                            long quality = 100;
                            encParams.Param[0] = new EncoderParameter(Encoder.Quality, quality);
                            thumb.Save(outputPath, jpgInfo, encParams);
                        }
                    }
                }

            }

            return RedirectToAction("Index");