/// <summary>
        ///
        /// </summary>
        public string GetVipCardInfoData()
        {
            var    service = new VipCardBLL(CurrentUserInfo);
            string content = string.Empty;

            string key = string.Empty;

            if (Request("VipCardID") != null && Request("VipCardID") != string.Empty)
            {
                key = Request("VipCardID").ToString().Trim();
            }

            VipCardEntity data = new VipCardEntity();

            data = service.SearchTopVipCard(new VipCardEntity()
            {
                VipCardID = key
            });

            string Lock = string.Empty;

            if (Request("Lock") != null && Request("Lock") != string.Empty)
            {
                Lock = Request("Lock").ToString().Trim();
                if (Lock == "1")
                {
                    LockVipCardInfoData();
                }
            }

            content = data.ToJSON();
            return(content);
        }
        /// <summary>
        ///
        /// </summary>
        public string LockVipCardInfoData()
        {
            var    service = new VipCardBLL(CurrentUserInfo);
            var    vipCardStatusChangeLogBLL = new VipCardStatusChangeLogBLL(CurrentUserInfo);
            string content = string.Empty;

            string key = string.Empty;

            if (Request("VipCardID") != null && Request("VipCardID") != string.Empty)
            {
                key = Request("VipCardID").ToString().Trim();
            }

            string Lock = string.Empty;

            if (Request("Lock") != null && Request("Lock") != string.Empty)
            {
                Lock = Request("Lock").ToString().Trim();
            }
            string UnitID = string.Empty;

            if (Request("UnitID") != null && Request("UnitID") != string.Empty)
            {
                UnitID = Request("UnitID").ToString().Trim();
            }
            string VipCardStatusId = string.Empty;

            if (Request("VipCardStatusId") != null && Request("VipCardStatusId") != string.Empty)
            {
                VipCardStatusId = Request("VipCardStatusId").ToString().Trim();
            }

            VipCardEntity data            = service.GetByID(key);
            int?          vipCardStatusId = data.VipCardStatusId;

            if (Lock == "1")
            {
                vipCardStatusId = 5;
                if (VipCardStatusId.Length > 0)
                {
                    vipCardStatusId = int.Parse(VipCardStatusId);
                }
            }

            service.Update(new VipCardEntity()
            {
                VipCardID = key, VipCardStatusId = vipCardStatusId
            }, null);

            vipCardStatusChangeLogBLL.Create(new VipCardStatusChangeLogEntity()
            {
                LogID           = Utils.NewGuid(),
                VipCardID       = key,
                VipCardStatusID = vipCardStatusId,
                OldStatusID     = data.VipCardStatusId,
                UnitID          = UnitID
            });

            content = data.ToJSON();
            return(content);
        }