WPF养老保险系统日志_登入界面

前言

因 为数据库在做MVC版的养老保险系统时就已经做好了,所以这里直接用以前的,就不再重新做数据库了

言归正传,
因为MVC版的养老系统配色风格过于古老,所以这里我大胆的使用紫色为主的冷色调主题

首先是登入界面的前端实现好的样式

思路

使用的Grid布局,将这个窗体一分为二
然后再在Grid布局分割的两个区域内分别嵌套了一个border容器
这个容器主要的作用是为了实现窗体的圆角
因为退出登入的按钮位置已经放置了两个单选框
所以我就把左边整个紫色部分做成了退出登入按钮

注意: 要想让窗体没有窗体自带的哪些边框之类的
记得设置

WindowStyle=“None”
WindowStartupLocation=“CenterScreen”
Background=“Transparent”
AllowsTransparency=“True”

下面是XAML视图代码,
因为后台代码已经写了完整的注释了,所以这里就不在累述了

XAML部分代码

<Window x:Class="Wpf_TheOldAgeSystem.Login"
        xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
        xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
        xmlns:d="http://schemas.microsoft.com/expression/blend/2008"
        xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
        xmlns:local="clr-namespace:Wpf_TheOldAgeSystem"
        mc:Ignorable="d"
        WindowStyle="None"
        WindowStartupLocation="CenterScreen"
        Background="Transparent"
        AllowsTransparency="True"
        Title="Login" Height="650" Width="1100" KeyDown="Window_KeyDown" ContentRendered="Window_ContentRendered"
      >
    <Grid>
        <Grid.ColumnDefinitions>
            <ColumnDefinition Width="1*"></ColumnDefinition>
            <ColumnDefinition Width="1*"></ColumnDefinition>
        </Grid.ColumnDefinitions>
        <Border BorderThickness="5" Background="#FF8374E9" BorderBrush="#FF8374E9"  CornerRadius="9,0,0,9" >
            <Border  BorderBrush="#FF8374E9" BorderThickness="20,200,320,280" x:Name="border_ZiSe">
                <StackPanel  HorizontalAlignment="Left" VerticalAlignment="Center" >
                    <TextBlock Text="欢迎登录" FontSize="48" Foreground="White"></TextBlock>
                    <TextBlock Text="养老保健系统" FontSize="20" Foreground="White"></TextBlock>
                </StackPanel>
            </Border>
        </Border>
        <Border Grid.Column="1" Background="White" BorderThickness="5" BorderBrush="White"  CornerRadius="0,9,9,0">
            <Border Background="White" BorderBrush="White" BorderThickness="40,40,120,40">
                <Grid>
                    <Grid.RowDefinitions>
                        <RowDefinition Height="13*"></RowDefinition>
                        <RowDefinition Height="5*"></RowDefinition>
                        <RowDefinition Height="1*"></RowDefinition>
                        <RowDefinition Height="5*"></RowDefinition>
                        <RowDefinition Height="1*"></RowDefinition>
                        <RowDefinition Height="5*"></RowDefinition>
                        <RowDefinition Height="1*"></RowDefinition>
                        <RowDefinition Height="8*"></RowDefinition>
                        <RowDefinition Height="12*"></RowDefinition>
                    </Grid.RowDefinitions>
                    <TextBox x:Name="textBox_JobNumber" FontSize="25" Grid.Row="1" Text="孙悟空" Foreground="#FFABADB3" BorderThickness="0,0,0,2" BorderBrush="#FF8374E9"/>
                    <PasswordBox x:Name="passwordBox_Password" FontSize="25" Grid.Row="3" Password="SunWuKong" Foreground="#FFABADB3" BorderThickness="0,0,0,2" BorderBrush="#FF8374E9"/>
                    <Border Grid.Row="5">
                        <Grid>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="1*"></ColumnDefinition>
                                <ColumnDefinition Width="3*"></ColumnDefinition>
                            </Grid.ColumnDefinitions>
                            <TextBlock Text="登入地点:" FontSize="19" Foreground="#FF7A6395"></TextBlock>
                            <ComboBox x:Name="comboBox_AreaID" Grid.Column="1" Margin="0,9">
                            </ComboBox>
                        </Grid>
                    </Border>
                    <Grid Grid.Row="7">
                        <Grid.RowDefinitions>
                            <RowDefinition Height="1*"></RowDefinition>
                            <RowDefinition Height="2*"></RowDefinition>
                            <RowDefinition Height="1*"></RowDefinition>
                        </Grid.RowDefinitions>
                        <Grid.ColumnDefinitions>
                            <ColumnDefinition Width="76*"></ColumnDefinition>
                            <ColumnDefinition Width="279*"></ColumnDefinition>
                            <ColumnDefinition Width="25*"></ColumnDefinition>
                        </Grid.ColumnDefinitions>

                        <Border Grid.Row="1" Background="#FF8374E9" CornerRadius="5" BorderBrush="#FF8374E9" BorderThickness="3">
                            <Button x:Name="button_DengRu"  Background="{x:Null}" BorderBrush="{x:Null}" Foreground="White" FontSize="23" FontFamily="华文楷体" Content="登录">
                            </Button>
                        </Border>
                        <TextBlock Grid.Row="2"  Text="没有账号?" Foreground="#FF938686"></TextBlock>
                        <Grid Grid.Column="1" Grid.Row="1">
                            <Grid.RowDefinitions>
                                <RowDefinition Height="1*"></RowDefinition>
                                <RowDefinition Height="1*"></RowDefinition>
                            </Grid.RowDefinitions>
                            <Grid.ColumnDefinitions>
                                <ColumnDefinition Width="114*"></ColumnDefinition>
                                <ColumnDefinition Width="80*"></ColumnDefinition>
                                <ColumnDefinition Width="80*"></ColumnDefinition>
                            </Grid.ColumnDefinitions>
                            <CheckBox x:Name="checkBox_JiZhuMM"  Grid.Row="1" Grid.Column="1" FontSize="14" FontFamily="华文楷体">记住密码</CheckBox>
                            <CheckBox x:Name="checkBox_ZiDongDR" Grid.Row="1" Grid.Column="2" FontSize="14" FontFamily="华文楷体">自动登录</CheckBox>
                        </Grid>
                    </Grid>
                </Grid>
            </Border>
        </Border>
    </Grid>
</Window>

C#部分代码

C#代码如下,

using System;
using System.Collections;
using System.Collections.Generic;
using System.Data;
using System.Linq;
using System.Text;
using System.Threading;
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;
using Wpf_TheOldAgeSystem.MyPublicLibrary;

namespace Wpf_TheOldAgeSystem
{
    
    
    /// <summary>
    /// Login.xaml 的交互逻辑
    /// </summary>
    public partial class Login : Window
    {
    
    
        private readonly Models.LYBJXTEntities myModels = new Models.LYBJXTEntities();
        public Login()
        {
    
    
            InitializeComponent();
            JiaZai();
            //左边紫色页面鼠标左键键摁下事件
            border_ZiSe.MouseLeftButtonDown += MyPublicLibrary.UtilityRelated.UtilityOff;
            //登入按钮点击事件
            button_DengRu.Click += Button_DengRu_Click;
            Hello();
           
        }

        private void Hello()
        {
    
    
           
        }

        private void Button_DengRu_Click(object sender, RoutedEventArgs e)
        {
    
    
            var loginTime = DateTime.Now;
            var jobNumberId = textBox_JobNumber.Text.Trim();
            var yuanGongMm = passwordBox_Password.Password.Trim();
            //FangJianZhuangTaiData();
            //byte intUserType = Convert.ToByte(comboBoxZhuangTaiChaXun.SelectedIndex);//输出索引
            //string intUserTypes =Convert.ToString( comboBoxZhuangTaiChaXun.SelectedItem);//输出一个object.里面包含绑定的list
            /// dynamic dyName = ((dynamic)comboBoxZhuangTaiChaXun.SelectedItem).ZhuangTaiMingcCheng;//取出object里面包含的一个属性
            //string intUserTypess = Convert.ToString(comboBoxZhuangTaiChaXun.SelectedValue);//SelectedValuePath
            
            //string intUserTypesss = Convert.ToString(comboBoxZhuangTaiChaXun.SelectedValuePath);//输出绑定的字段
            //string intUserTypessss = Convert.ToString(comboBoxZhuangTaiChaXun.DisplayMemberPath);//输出绑定的字段
             此时的 myComboxBox.SelectedValue = System.Windows.Controls.ComboBoxItem: 选项的内容
             所以如果用SelectedValue这种方法获取选中的值，还需要切割字符串

            //判断账户不为空
            if (jobNumberId != string.Empty)
                //判断用户输入密码不为空
                if (yuanGongMm != string.Empty)
                    //判断用户是否选中区
                    if (comboBox_AreaID.SelectedItem != null)
                    {
    
    
                        //当用户区域选择不为空时获取用户选中的区域
                        int comboBoxAreaId = ((dynamic)comboBox_AreaID.SelectedItem).id;
                        try
                        {
    
    
                            //查询员工号是否输入正确,当员工号输入正确时,返回该员工数据,
                            var tbUser = (from dbUser in myModels.S_User
                                          where dbUser.JobNum == jobNumberId
                                          select new
                                          {
    
    
                                              dbUser.UserID,
                                              dbUser.Password,
                                              dbUser.UserMC,
                                              dbUser.AreaID
                                          }).Single();
                            //判断用户密码是否输入正确
                            if (tbUser.Password.Equals(yuanGongMm))
                                if (tbUser.AreaID == (comboBoxAreaId))
                                {
    
    
                                    //判断用户类型：获取用户名和用户类型连表查询用户类型表的数据
                                    var tbPosition = (from dbUser in myModels.S_User
                                                      join dbPosition in myModels.D_Position
                                                      on dbUser.PositionID equals dbPosition.PositionID
                                                      //根据账号和用户类型筛选数据
                                                      where dbUser.JobNum == jobNumberId
                                                      select new
                                                      {
    
    
                                                          dbPosition.PositionID,
                                                          dbPosition.Position
                                                      }).ToList();
                                  
                                    //接着判断查询的表格是否有数据，有就代表用户类型是准确的
                                    if (tbPosition.Count == 0) return;
                                    //获取用户类型的名称
                                    var userTypeName = tbPosition[0].Position.Trim();
                                    //获取用户类型ID
                                    int userTypeId = tbPosition[0].PositionID;
                                    //用户是否选中记住账户密码
                                    if (checkBox_JiZhuMM.IsChecked != null && checkBox_JiZhuMM.IsChecked.Value)
                                    {
    
    
                                        Properties.Settings.Default.DaranDassIch = true;
                                        Properties.Settings.Default.JobNumberId = jobNumberId;
                                        Properties.Settings.Default.JobPassword = yuanGongMm;
                                        Properties.Settings.Default.comboBox_AreaID = comboBox_AreaID.SelectedIndex;
                                        if (checkBox_ZiDongDR.IsChecked != null)
                                            Properties.Settings.Default.ZiDongDR =
                                                checkBox_ZiDongDR.IsChecked.Value;
                                    }
                                    else
                                    {
    
    
                                        Properties.Settings.Default.DaranDassIch = false;
                                        Properties.Settings.Default.JobNumberId = string.Empty;
                                        Properties.Settings.Default.JobPassword = string.Empty;
                                        Properties.Settings.Default.comboBox_AreaID = -1;
                                        Properties.Settings.Default.ZiDongDR = false;
                                    }
                                    Properties.Settings.Default.Save();
                                    Properties.Settings.Default.Upgrade();
                                    var userInformation = new Hashtable
                                    {
    
    
                                        {
    
    "UserID", tbUser.UserID},
                                        {
    
    "UserTypeID",userTypeId },
                                        {
    
    "UserMC",tbUser.UserMC },
                                        {
    
    "LoginTime",loginTime },
                                        {
    
    "UserTypeClass",userTypeName }
                                    };
                                    new MainWindow(userInformation).Show();
                                    this.Close();
                                }
                                else
                                    MessageBox.Show("请选择正确的员工区域", "提示");
                            else
                                MessageBox.Show("密码输入错误", "提示");
                        }
                        catch (Exception)
                        {
    
    
                            MessageBox.Show("没有查询到员工账户,请输入正确的员工账户", "提示");
                        }
                    }
                    else
                        MessageBox.Show("请选择区域");
                else
                    MessageBox.Show("请输入员工密码", "提示");
            else
                MessageBox.Show("请输入正确的员工号", "提示");
        }

        public void JiaZai()
        {
    
    
            var myArealist = myModels.D_Area.
               Select(m => new {
    
     id = m.AreaID, name = m.Area }).ToList();
            comboBox_AreaID.ItemsSource = myArealist;
            comboBox_AreaID.DisplayMemberPath = "name";
            comboBox_AreaID.SelectedValuePath= "id";

            #region 将保存在Settings里面的数据回填至登入窗体
            textBox_JobNumber.Text = Properties.Settings.Default.JobNumberId;
            passwordBox_Password.Password = Properties.Settings.Default.JobPassword;
            comboBox_AreaID.SelectedIndex = Properties.Settings.Default.comboBox_AreaID;
            checkBox_JiZhuMM.IsChecked = Properties.Settings.Default.DaranDassIch;
            checkBox_ZiDongDR.IsChecked = Properties.Settings.Default.ZiDongDR;
            #endregion
        }

        private void Window_KeyDown(object sender, KeyEventArgs e)
        {
    
    
            //判断用户是否输入了Enter键
            if (e.Key.ToString() == "Return")
            {
    
    
                Button_DengRu_Click(sender, e);
            }
            return;
        }

        private void Window_ContentRendered(object sender, EventArgs e)
        {
    
    
            if (checkBox_ZiDongDR.IsChecked != null && checkBox_ZiDongDR.IsChecked.Value)
            {
    
    
               // Thread.Sleep(3000);//睡眠500毫秒，也就是0.5秒
                Button_DengRu_Click(null, null);
            }
        }
    }
}