魔兽系统

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class FrmLogin : Form
    {
        public FrmLogin()
        {
            InitializeComponent();
        }
        public LoginInfo[] array;              //用于存储登录用户的信息
        //定义长度为10的110数组
      //  public LoginInfo[] persons = new LoginInfo[10];         
        private void button1_Click(object sender, EventArgs e)
        {
            if (textBox1.Text.Trim() == "" || textBox2.Text.Trim() == "")
            {
                MessageBox.Show("邮箱或密码不能为空！", "提示");
            }
            else
            {
                string userName = textBox1.Text;
                string pwd = textBox2.Text;
                bool isOK = false;
                foreach (LoginInfo item in array)
                {
                    if (item != null)
                    {
                        if (item.Email == userName && item.Password == pwd)
                        {
                          //  lblValidation.Visible = false;
                            isOK = true;
                            FrmMain fm = new FrmMain();
                          //  fm.lblName.Text = "欢迎，" + item.Name;//将信息传递到主页面
                            fm.Show();
                            break;
                        }
                    }
                }
                if (isOK == false)
                {
                  //  lblValidation.Visible = true;
                    textBox2.Text = "";
                    textBox2.Focus();
                }
            }
        }

        private void FrmLogin_Load(object sender, EventArgs e)
        {
            //初始三个用户信息
            array = new LoginInfo[10];
            LoginInfo info1 = new LoginInfo();
            info1.Name = "孙丽丽";
            info1.Id = "120185198005088521";
            info1.Email = "lili@sohu.com";
            info1.Password = "lili1980";
            array[0] = info1;
            LoginInfo info2 = new LoginInfo();
            info2.Name = "范晶晶";
            info2.Id = "110186198111088725";
            info2.Email = "jingjing@sina.com";
            info2.Password = "jingjing";
            array[1] = info2;
            LoginInfo info3 = new LoginInfo();
            info3.Name = "陈小坤";
            info3.Id = "110125197905123571";
            info3.Email = "xiaokun@sohu.com";
            info3.Password = "chenkun";
            array[2] = info3;

           // lblValidation.Visible = false;//初始时将验证提示信息隐藏

        }

        private void label4_Click(object sender, EventArgs e)
        {
            FrmRegist fr = new FrmRegist();
            fr.fl = this;
            fr.Show();
            this.Hide();//登录窗体隐藏

        }

        private void label3_Click(object sender, EventArgs e)
        {

        }
    }
}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApplication1
{
    public partial class FrmRegist : Form
    {
        public FrmRegist()
        {
            InitializeComponent();
   

        }
        public FrmLogin fl;//登录窗体对象

        private void label1_Click(object sender, EventArgs e)
        {

        }

        private void textBox1_TextChanged(object sender, EventArgs e)
        {

        }

        private void textBox2_TextChanged(object sender, EventArgs e)
        {

        }

        private void button1_Click(object sender, EventArgs e)
        {
     
            if (txtName.Text.Trim() == "" || txtId.Text.Trim() == "" || txtName.Text.Trim() == "" || txtReEmail.Text.Trim() == "" || txtId.Text.Trim() == "" || txtRePwd.Text.Trim() == "")
            {
        
                return;
            }
            bool isOK = true;
            LoginInfo info = new LoginInfo();
            info.Name = txtName.Text;
            info.Id = txtId.Text;
            if (txtName.Text == txtReEmail.Text)
            {
                info.Email = txtName.Text;
             
            }
            else
            {
                isOK = false;
            
            }
            if (txtId.Text == txtRePwd.Text)
            {
                info.Password = txtId.Text;
                isOK = true;
            
            }
            else
            {
                isOK = false;
              //  lblEqualPwd.Visible = true;
            }

            if (isOK)
            {
                MessageBox.Show("恭喜，通过验证！", "提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
                //找到数组中空闲的位置，将注册成功的对象传入
                for (int i = 0; i < fl.array.Length; i++)
                {
                    if (fl.array[i] == null)
                    {
                        fl.array[i] = info;
                        break;
                    }
                }
                fl.Visible = true;
                this.Close();
            }
        
        }

        private void FrmRegist_Load(object sender, EventArgs e)
        {

        }

        private void button2_Click(object sender, EventArgs e)
        {

        }

        private void pictureBox1_Click(object sender, EventArgs e)
        {

        }
    }
}