loginuser.cs

电脑用户登录注册系统

using System;
using System.Data;
using System.Configuration;
using DataBaseLayer;

namespace DataLogicLayer
{ 
    public class LoginUser
    {   private string _Username;
        private string _Password;   
        private string _Repassword;    
        private string _FirstName;  
        private string _LastName;   
        private string _CreditCard;   
        private string _Email;  
       

        public string Username
        {
            get { return _Username; }
            set { _Username = value; }
        }
        public string Password
        {
            get { return _Password; }
            set { _Password = value; }
        }
        public string Repassword
        {
            get { return _Repassword; }
            set { _Repassword = value; }
        }
        public string FirstName
        {
            get { return _FirstName; }
            set { _FirstName = value; }
        }

        public string LastName
        {
            get { return _LastName; }
            set { _LastName = value; }
        }

        public string CreditCard
        {
            get { return _CreditCard; }
            set { _CreditCard = value; }
        }

        public string Email
        {
            get { return _Email; }
            set { _Email = value; }
        }
    
        

        
        public bool RegisterUser(LoginUser user)
        {
            string sqlString = "insert into user_table(username,password,firstname,lastname,creditcard,email) values ('" + user.Username + "','" + user.Password + "','" +user.FirstName +"','"+user.LastName +"','"+user.CreditCard+"','"+user.Email+")";
            DataBase db = new DataBase();
            int result = db.ExecuteSQL(sqlString);
            if (result < 1)
                return false;
            return true;
        }        
    }

}