SunlightCentralizedControlManagement/Login.xaml.cs

using SunlightCentralizedControlManagement_SCCM_.UserClass;
using SunlightCentralizedControlManagement_SCCM_.ViewModel;
using System;
using System.Data;
using System.Data.SqlClient;
using System.Linq;
using System.Windows;
using System.Windows.Forms;
using System.Windows.Input;
using System.Windows.Media;
using static SunlightCentralizedControlManagement_SCCM_.UserClass.SqliteHelper;

namespace SunlightCentralizedControlManagement_SCCM_
{
    /// <summary>
    /// Login.xaml 的交互逻辑
    /// </summary>
    public partial class Login : Window
    {
        public string INIPath = Convert.ToString(System.AppDomain.CurrentDomain.BaseDirectory) + "SCCM.ini"; //配置文件路径
    
        private readonly string DBAddress = Environment.CurrentDirectory + "\\DataBase\\SCCM.db";  //数据库路径
        DataTable logindataTable = new DataTable();   //建立login缓存
        DataTable logindataT = new DataTable();   //建立login缓存

        public Login()
        {
            WindowStartupLocation = WindowStartupLocation.CenterScreen;
            InitializeComponent();

            UserClass.LogGing.LogGingDATA("SCCM_start");
        }

        private void Button_Click(object sender, RoutedEventArgs e)  //退出按钮事件
        {
            UserClass.LogGing.LogGingDATA("SCCM_LogStop");
            Window window = Window.GetWindow(this);
            window.Close();
        }

        private void Button_Click_1(object sender, RoutedEventArgs e)  //登录按钮事件
        {
            string user = User.Text;
            string pasword = Pasword.Password; ;
            try
            {
                if (User.Text == "")    //检查用户名输入
                {
                    System.Windows.MessageBox.Show(Properties.Resources.NPERR, "SCCM", MessageBoxButton.OK, MessageBoxImage.Error);
                    return;
                }

                if ((user == "engineer" || user == "ENGINEER") && (pasword == "engineer" || pasword == "ENGINEER"))   //确认账号是否是工程师
                {
                    App.USER_Purview = "ENGINEER";//传入用户名

                    Window window = Window.GetWindow(this);
                    MainWindow Main = new MainWindow();
                    window.Close();
                    UserClass.LogGing.LogGingDATA("LOGon = ENGINEER");

                    Main.ShowDialog();//实例化并置顶打开窗口
                }
                else
                {
                    string paw = logindataT.Select("Name='" + user + "'").First().Field<string>("Password");
                    if (paw == null) paw = "";

                    if (paw == pasword)
                    {
                        App.USER_Purview = User.Text;//传入用户名

                        Window window = Window.GetWindow(this);
                        MainWindow Main = new MainWindow();
                        window.Close();

                        UserClass.LogGing.LogGingDATA("LOGon = " + user);
                        Main.ShowDialog();//实例化并置顶打开窗口
                    }
                    else
                    {
                        System.Windows.MessageBox.Show(Properties.Resources.NPERR, "SCCM", MessageBoxButton.OK, MessageBoxImage.Error);
                    }
                }
            }
            catch (Exception ex)
            {
                LogGing.ERRDATA(ex);
                System.Windows.MessageBox.Show("Unable to start. Check the log for details.", "SCCM", MessageBoxButton.OK, MessageBoxImage.Error);
            }
        }

        private void SearchBox_OnKeyDownd(object sender, System.Windows.Input.KeyEventArgs e)  //回车跳转功能
        {
            if (e.Key == Key.Enter)
            {
                //SendKeys.SendWait("{Tab}");
                UserClass.PressKey.PressKeys(Keys.Tab, false);
                UserClass.PressKey.PressKeys(Keys.Tab, true);
            }
        }

        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            logon.IsEnabled = false;
            SQLiteHelper db = new SQLiteHelper(DBAddress); //数据库连接路径            
            db.Open();  //打开数据库
            logindataTable = db.ExecuteDataSet("select * from USER where Groups<>'CHIEF'", null).Tables[0];  //读取表写入缓存
                                                                                                             
            logindataT = db.ExecuteDataSet("select * from USER ", null).Tables[0];
            db.Close(); 
            User.ItemsSource = logindataTable.AsEnumerable().Select(rowdata => rowdata.Field<string>("Name"));//转换   
            logon.IsEnabled = true;  //允许登录按钮
            UserClass.PressKey.PressKeys(Keys.Tab, false);
            UserClass.PressKey.PressKeys(Keys.Tab, true);      
        }

    }
}