public IHttpActionResult AddFile()
        {
            string result = "";

            try
            {
                AngularDBEntities objEntity = new AngularDBEntities();
                FileDetail        objFile   = new FileDetail();

                string fileName    = null;
                string imageName   = null;
                var    httpRequest = HttpContext.Current.Request;
                var    postedImage = httpRequest.Files["ImageUpload"];
                var    postedFile  = httpRequest.Files["FileUpload"];

                objFile.UserName = httpRequest.Form["UserName"];

                if (postedImage != null)
                {
                    imageName = new String(Path.GetFileNameWithoutExtension(postedImage.FileName).Take(10).ToArray()).Replace(" ", "-");
                    imageName = imageName + DateTime.Now.ToString("yymmssfff") + Path.GetExtension(postedImage.FileName);
                    var filePath = HttpContext.Current.Server.MapPath("~/Files/" + imageName);
                    postedImage.SaveAs(filePath);
                }

                if (postedFile != null)
                {
                    fileName = new String(Path.GetFileNameWithoutExtension(postedFile.FileName).Take(10).ToArray()).Replace(" ", "-");
                    fileName = fileName + DateTime.Now.ToString("yymmssfff") + Path.GetExtension(postedFile.FileName);
                    var filePath = HttpContext.Current.Server.MapPath("~/Files/" + fileName);
                    postedFile.SaveAs(filePath);
                }
                objFile.Image   = imageName;
                objFile.DocFile = fileName;
                objEntity.FileDetails.Add(objFile);
                int i = objEntity.SaveChanges();
                if (i > 0)
                {
                    result = "File uploaded sucessfully";
                }
                else
                {
                    result = "File uploaded faild";
                }
            }
            catch (Exception)
            {
                throw;
            }
            return(Ok(result));
        }
        public IHttpActionResult GetFile()
        {
            var url = HttpContext.Current.Request.Url;
            IEnumerable <FileDetailsVM> lstFile = new List <FileDetailsVM>();

            try
            {
                AngularDBEntities objEntity = new AngularDBEntities();

                lstFile = objEntity.FileDetails.Select(a => new FileDetailsVM
                {
                    FileId    = a.FileId,
                    UserName  = a.UserName,
                    Image     = url.Scheme + "://" + url.Host + ":" + url.Port + "/Files/" + a.Image,
                    DocFile   = a.DocFile,
                    ImageName = a.Image
                }).ToList();
            }
            catch (Exception)
            {
                throw;
            }
            return(Ok(lstFile));
        }