public string Login(string data, Client client, Server server) { string[] strs = data.Split(','); User user = userDAO.VerfyUser(client.MySqlConn, strs[0], strs[1]); if (user == null) { Console.WriteLine("账号:" + strs[0] + " 数据库返回失败"); return(((int)ReturnCode.Fail).ToString()); } else { Console.WriteLine("账号:" + strs[0] + " 数据库返回成功"); Result result = resultDAO.GetResultByUseId(client.MySqlConn, user.Id); client.SetUserData(user, result); return(string.Format("{0},{1},{2},{3}", ((int)ReturnCode.Success).ToString(), user.Username, result.TotalCount, result.WinCount)); } }