public List <Wallet> GetWalletList(ref DataPage dp, Wallet searchwallet)
        {
            _admin = new CampEventsAdminService.CampEventsAdminServiceClient();
            List <Wallet> lists = new List <Wallet>();

            try
            {
                lists = _admin.GetWalletList(ref dp, searchwallet);
                _admin.Close();
                return(lists);
            }
            catch (Exception ex)
            {
                _admin.CloseCatch(ex, "GetWalletList failed");
                return(lists);
            }
        }