三层架构之UI层

之前已经发表了BLL,DAL,MODEL,三个层的源码

继续UI层:

先简单实现用户的登录及注册

高级操作可按照上一篇文章进行源码完善

如图所示↑ UI层目录文件

Reg.aspx 进行注册操作  <数据库的写入和执行>

后台源码如下：

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.UI;
using System.Web.UI.WebControls;
using Model;
using BLL;
using DAL;
using System.Windows.Forms;

namespace WebApp
{
    public partial class Reg : System.Web.UI.Page
    {
        User_Table user_Table;
        LoginManger lm = new LoginManger(); //实例化登录验证类
        AEScook aScook = new AEScook();  //实例化AES加密类
        protected void Page_Load(object sender, EventArgs e)
        {
　　　　　　　　//自动执行
        }
        protected void btn_Reg_Click(object sender, EventArgs e)
        {
            if (txt_Password.Text.Trim() == "" && txt_Password2.Text.Trim() == "")
            {
                try
                {
                    throw new Exception("注册失败");
                }
                catch
                {
                    Response.Write("<script>alert('注册密码不能为空!请重新输入。')</script>");
                }
            }
            else
            {
                if (txt_Password.Text.Trim() != txt_Password2.Text.Trim())
                {
                    try
                    {
                        throw new Exception("注册失败");
                    }
                    catch
                    {
                        Response.Write("<script>alert('两次输入的密码不一致，请重新输入！')</script>");
                    }
                }
                else
                {
                    if (txt_Date_Of_Birth.Text.Trim() == "")
                    {
                        try
                        {
                            throw new Exception("注册失败");
                        }
                        catch
                        {
                            Response.Write("<script>alert('请填写出生日期！')</script>");
                        }
                    }
                    else
                    {
                        if (txt_NickName.Text.Trim() == "")
                        {
                            try
                            {
                                throw new Exception("注册失败");
                            }
                            catch
                            {
                                Response.Write("<script>alert('请输入您的登录账号！')</script>");
                            }
                        }
                        else
                        {
                            if (txt_UserName.Text.Trim() == "")
                            {
                                try
                                {
                                    throw new Exception("注册失败");
                                }
                                catch
                                {
                                    Response.Write("<script>alert('请输入您的姓名！')</script>");
                                }
                            }
                            else
                            {

                                hd_CreateDate.Value = System.DateTime.Now.ToString();  //获取当前服务器时间
                                User_Table user_Table = new User_Table()
                                {
                                    UserName = txt_UserName.Text.Trim(),
                                    NickName = txt_NickName.Text.Trim(),
                                    Password = txt_Password.Text.Trim(),
                                    PwdDeed = aES(txt_Password2.Text.Trim()),
                                    Sex = ddl_Sex.Text.Trim(),
                                    Date_Of_Birth = Convert.ToDateTime(txt_Date_Of_Birth.Text.Trim()),
                                    IDCard = txt_IDCard.Text.Trim(),
                                    CreateDate = Convert.ToDateTime(hd_CreateDate.Value.Trim().ToString())
                                };

                                string messageStr = "";
                                if (lm.Add(user_Table, out messageStr))
                                {
                                    Response.Write("<script>alert('注册成功')</script>");
                                    Response.Redirect("Sign.aspx", false);
                                }
                                else
                                {
                                    MessageBox.Show(messageStr);
                                    txt_UserName.Focus();
                                }
                            }
                        }
                    }
                }
            }
        }

        public string aES(string pwdeed) //密钥加密
        {
            pwdeed = txt_Password2.Text.Trim(); //调用ASE加密密码并传值给pwdeed
            aScook.AESEncrypt("AAES", pwdeed, "60"); 
            return pwdeed;
        }
    }
}