public FileGroupItemsModel SetPathAndMoveSingleFile(FileGroupItemsModel model, long?id)
        {
            string path       = HttpContext.Current.Server.MapPath("\\file");
            string sourecPath = HttpContext.Current.Server.MapPath("\\tempfolder");

            model.Path      = MoveFileToTarget.MoveFile(sourecPath + "\\" + model.Filename, path + "\\" + id.ToString(), model.OriginalName, id);
            model.Filename  = model.OriginalName;
            model.Thumbnail = model.Path;
            return(model);
        }
        public List <FileGroupItemsModel> SetPathAndMoveFile(List <FileGroupItemsModel> model, long?id)
        {
            string path       = HttpContext.Current.Server.MapPath("\\file");
            string sourecPath = HttpContext.Current.Server.MapPath("\\tempfolder");

            foreach (var item in model)
            {
                if (item.Id == 0 || item.Id == null)
                {
                    item.Path      = MoveFileToTarget.MoveFile(sourecPath + "\\" + item.Filename, path + "\\" + id.ToString(), item.OriginalName, id);
                    item.Filename  = item.OriginalName;
                    item.Thumbnail = item.Path;
                }
            }
            return(model);
        }