public ActionResult Upload(string recordId = null) { try { string result = string.Empty; foreach (string item in Request.Files) { HttpPostedFileBase file = Request.Files[item] as HttpPostedFileBase; string UploadPath = "~/images/account"; if (file.ContentLength == 0) { continue; } if (file.ContentLength > 0 && recordId != null) { string userFileName = recordId + Path.GetExtension(file.FileName); //string userFileName = file.FileName; string path = Path.Combine(HttpContext.Request.MapPath(UploadPath), userFileName); string userImagePath = String.Format("{0}/{1}", UploadPath, userFileName); file.SaveAs(path); byte[] data; using (Stream inputStream = file.InputStream) { recordId = recordId.Replace('_', '-'); MemoryStream memoryStream = inputStream as MemoryStream; if (memoryStream == null) { memoryStream = new MemoryStream(); inputStream.CopyTo(memoryStream); } data = memoryStream.ToArray(); var service = new XrmServiceContext(_conn); service.UpdateAccountImage(new Guid(recordId), data); } result = userImagePath; } } return(Json(result)); } catch (Exception ex) { return(Json(ex)); } }