public JsonResult allFeedback()
        {
            List <FeedbackDetails> feed = new List <FeedbackDetails>();

            try
            {
                var feedList = repos.GetAllFeedBack();
                foreach (var item in feedList)
                {
                    PackXperZ.Services.Models.FeedbackDetails feed1 = new PackXperZ.Services.Models.FeedbackDetails();
                    feed1.EmailId      = item.EmailId;
                    feed1.FeedBackType = item.FeedBackType;
                    feed1.FeedBackText = item.FeedBackText;

                    feed.Add(feed1);
                }
                return(Json(feed));
            }
            catch (Exception ex)
            {
                feed = null;
                return(Json(ex.Message));
            }
        }