Audit_APP/Windows/LogWindow.xaml.cs

using GalaSoft.MvvmLight.Command;
using MahApps.Metro.Controls;
using Models;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;

namespace Audit.Windows
{
    /// <summary>
    /// LogWindow.xaml 的交互逻辑
    /// </summary>
    public partial class LogWindow : MetroWindow
    {
        ///<Summary>
        /// LogWindow
        ///</Summary>
        public LogWindow()
        {
            InitializeComponent();
        }

        private void Exit(object sender, RoutedEventArgs e)//退出按钮
        {
            Application.Current.Shutdown();//关闭窗口
        }

        ///<Summary>
        ///AuditData
        ///</Summary>
        public AuditData AuditData { get; set; } = AuditData.Instance;

        ///<Summary>
        /// UserAccount
        ///</Summary>
        public UserAccount UserAccount { get; private set; } = AuditData.Instance.Useraccount;

        ///<Summary>
        /// Log
        ///</Summary>
        private void Log(object sender, RoutedEventArgs e)//登录按钮
        {

            string users = this.users.Text;
            string Passwds = this.Passwds.Text;
            if (users == "sunlight")//内置账号
            {
                if (Passwds == "setup")//设置页面判断
                {
                    MessageBox.Show("警告：进入设置模式请您明确操作目的及可能需承担的后果");
                    Windows.Set_up setup = new Windows.Set_up();
                    setup.Show();//实例化并打开设置窗口
                    this.Close();//关闭当前窗口
                }
                else
                {
                    if (Passwds == "sunlight")//主页面判断
                    {
                        MessageBox.Show("SC：开启主页面");
                        MainWindow mainWindow = new MainWindow();
                        mainWindow.Show();//实例化并打开主窗口
                        this.Close();//关闭当前窗口
                    }
                    else
                    {
                        MessageBox.Show("ERR.C0011：拒绝登录");//设置密码错误
                    }
                    
                }
            }
            else
            {
                UserAccountProvide UserAccountProvide = new UserAccountProvide();//实例化数据库用户表
                var usersql = UserAccountProvide.Select().FirstOrDefault(item => item.UserCode == users && item.PassWord == Passwds);//查询比较用户信息
                if (usersql == null)//判断查询结果
                {
                    MessageBox.Show("ERR.C0000：用户名或密码错误");
                }
                else
                {
                    MainWindow mainWindow = new MainWindow();
                    mainWindow.Show();//实例化并打开主窗口
                    this.Close();//关闭当前窗口

                }
            }
                      
            
        }
    }
}