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using System;using System.Collections.Generic;using System.Linq;using System.Web;using System.Data.OleDb;/// 
/// superUserInfo 的摘要说明/// 
/// namespace newClasses{    public class superUserInfo    {        public string userID;        public string userPWD;        public string userName;        public string userGroup;        private Boolean isLogin;        public superUserInfo()        {            userID = "";            userPWD = "";            isLogin = false;        }        public Boolean tryLogin()        {            isLogin = false;            superConn userconn = new superConn("userInfo.accdb");            userconn.open();            string _sql_user = "select * from t_userinfo where u_userid = '" + userID + "'";            OleDbDataReader dr_user = userconn.GetDataReader(_sql_user);            if (dr_user.Read())            {                if (dr_user["u_pwd"].ToString() == userPWD)                    isLogin = true;                userName = dr_user["u_name"].ToString();                userGroup = dr_user["u_group"].ToString();            }            userconn.close();            return isLogin;        }        public void LogOut()        {            isLogin = false;        }        public Boolean GetIsLogin() { return isLogin; }    }}

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