/// <summary> /// 根据地区查询用户信息 /// </summary> /// <returns></returns> public static async Task <IEnumerable <T_ActivityUserInfo_xhrModels> > GetActivityUserInfoByAreaAsync(int areaId, int pageIndex, int pageSize) { IEnumerable <T_ActivityUserInfo_xhrModels> xhrActivity; xhrActivity = await DalActivity.GetActivityUserInfoByAreaAsync(areaId, pageIndex, pageSize); if (xhrActivity != null && xhrActivity.Any()) { return(xhrActivity); } return(null); }