/// <summary>
        /// Get users list
        /// </summary>
        /// <returns></returns>
        public JsonResult GetUsersList()
        {
            var             model = new List <UserModel>();
            AccountDbAccess ADA   = new AccountDbAccess();
            DataTable       dt    = ADA.GetUsersList(1);

            foreach (DataRow row in dt.Rows)
            {
                //DateTime? LtLogin = Convert.ToDateTime(row["LastLogin"]);

                model.Add(new UserModel
                {
                    UserId    = Convert.ToInt32(row["UserID"]),
                    FullName  = row["FullName"].ToString(),
                    Email     = row["Email"].ToString(),
                    Group     = row["Group"].ToString(),
                    Status    = Convert.ToBoolean(row["Status"]),
                    LastLogin = row["LastLogin"].ToString()
                                //LastLogin = row["LastLogin"] != DBNull.Value ? Convert.ToDateTime(row["LastLogin"]) : (DateTime?)null
                });
            }

            return(Json(new { data = model }, JsonRequestBehavior.AllowGet));
        }