/// <summary> /// 查询username是否存在 /// </summary> /// <param name="username"></param> /// <returns></returns> public bool QueryExitByUsername(string username) { List <Wheres> list = new List <Wheres>(); Wheres wh = new Wheres(); wh.setField("username", "=", username, ""); list.Add(wh); return(_dao.QuerySingleByWheres(wh) != null); }
/// <summary> /// 查询openId是否存在 /// </summary> /// <param name="openId"></param> /// <returns></returns> public bool QueryExitByOpenId(string openId) { List <Wheres> list = new List <Wheres>(); Wheres wh = new Wheres(); wh.setField("openId", "=", openId, ""); list.Add(wh); return(_dao.QuerySingleByWheres(wh) != null); }