C#通过三层连接数据库编写QQ（二）（含资源）

叁歲伎倆 2022-07-12 18:16 125阅读 0赞

上一节主要讲了数据库的数据访问层，逻辑业务层以及贯穿始终的模型层从而访问数据源。这届通过表示层来讲述C\#中WPF界面的设计以及表示层如何与逻辑业务层互相传递数据。  
界面主要有如下七个：登录界面；个人主页；修改个人信息界面；头像选择界面；聊天窗口界面；陌生人查询界面；注册个人信息界面

## 登录界面 ##

![这里写图片描述][SouthEast]  
**实现功能**：账号密码的验证（提示错误或跳转到个人主页），登录，退出登录，注册账号（跳转到注册界面），以及顶部动画的显示  
**编辑界面代码**：

**后台代码**：  
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.Navigation;  
using System.Windows.Shapes;  
using System.Data;  
using System.Data.SqlClient;  
using BLL;  
using System.Windows.Media.Animation;

namespace MyQQTest5  
\{  
///  
/// MainWindow.xaml 的交互逻辑  
///  
public partial class MainWindow : Window  
\{  
public MainWindow()  
\{  
InitializeComponent();  
\}

private void Label_MouseEnter(object sender, MouseEventArgs e)
        {
            RegisterButton.Foreground = Brushes.Blue;
        }
    
        private void Label_MouseLeave(object sender, MouseEventArgs e)
        {
            RegisterButton.Foreground = Brushes.Red;
        }
    
        private void Label_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            Register rs = new Register();
            rs.ShowDialog();
        }
    
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (um.CheckLogin(int.Parse(IdText.Text), PwdText.Password) == 1)
                {
                    UserView uv = new UserView();
                    uv.id = int.Parse(IdText.Text);
                    this.Close();
                    uv.ShowDialog();
                }
                else
                {
                    MessageBox.Show("账号或密码不正确！请重新输入！");
                    PwdText.Clear();
                }
            }
            catch (Exception)
            {
                MessageBox.Show("账号或密码格式不正确！");
                IdText.Clear();
            }
        }
        UserManager um = new UserManager();
        /// <summary>
        /// 用户登录
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            RotateTransform rt = new RotateTransform();
            Leaf.RenderTransformOrigin = new Point(0,0);
            Leaf.RenderTransform = rt; 
            DoubleAnimation da = new DoubleAnimation();
            da.Duration = new Duration(TimeSpan.FromSeconds(2));
            da.From = 45;
            da.To = 0;
            da.RepeatBehavior = RepeatBehavior.Forever;
            da.AutoReverse = true;
            Storyboard sb = new Storyboard();
            sb.Children.Add(da);
            Storyboard.SetTarget(da, Leaf);
            Storyboard.SetTargetProperty(da, new PropertyPath("RenderTransform.Angle"));
            sb.Begin();
            DoubleAnimation da1 = new DoubleAnimation();
            da1.Duration = new Duration(TimeSpan.FromSeconds(8));
            da1.RepeatBehavior = RepeatBehavior.Forever;
            da1.From = -550;
            da1.To = 550;
            Storyboard sb1 = new Storyboard();
            sb1.Children.Add(da1);
            Storyboard.SetTarget(da1, Cloud);
            Storyboard.SetTargetProperty(da1, new PropertyPath("(Canvas.Left)"));
            DoubleAnimation da2 = new DoubleAnimation();
            da2.Duration = new Duration(TimeSpan.FromSeconds(8));
            da2.RepeatBehavior = RepeatBehavior.Forever;
            da2.From = 1;
            da2.To = 0;
            sb1.Children.Add(da2);
            Storyboard.SetTarget(da2,Cloud);
            Storyboard.SetTargetProperty(da2,new PropertyPath("Opacity"));
            sb1.Begin();
        }
    
        private void RegisterButton_Copy_MouseEnter(object sender, MouseEventArgs e)
        {
            RegisterButton_Copy.Foreground = Brushes.Black;
        }
    
        private void RegisterButton_Copy_MouseLeave(object sender, MouseEventArgs e)
        {
            RegisterButton_Copy.Foreground = Brushes.Green;
        }
    
        private void RegisterButton_Copy_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            this.Close();
        }
    }

## 个人主页 ##

![这里写图片描述][SouthEast 1]  
**实现功能**：好友的相应信息显示（账号，性别，昵称等），个人的相应信息显示，搜索陌生人（跳转到搜索界面），修改个人资料（跳转到修改个人信息界面），好友消息提醒并向好友发送消息（跳转到聊天窗口界面）  
**编辑界面代码**：

**后台代码**：  
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;  
using System.Data;  
using System.Data.SqlClient;  
using BLL;  
using System.Windows.Threading;

namespace MyQQTest5  
\{  
///  
/// UserView.xaml 的交互逻辑  
///  
public partial class UserView : Window  
\{  
public UserView()  
\{  
InitializeComponent();  
\}  
public int id;  
UserManager um = new UserManager();  
StackPanel\[\] spAll = new StackPanel\[3\];  
Random r = new Random();  
DispatcherTimer t1 = new DispatcherTimer();  
private void Window\_Loaded(object sender, RoutedEventArgs e)  
\{  
t1.Interval = TimeSpan.FromMilliseconds(600);  
t1.Tick += t1\_Tick;  
DataTable dt = um.FindData(id);  
picTitle.Source = new BitmapImage(new Uri(“image/hpic/” + (int)dt.Rows\[0\]\[“faceid”\] + “.bmp”, UriKind.Relative));  
nickTitle.Content = dt.Rows\[0\]\[“nickname”\].ToString();  
nameTitle.Content = dt.Rows\[0\]\[“age”\].ToString();  
sexTitle.Content = dt.Rows\[0\]\[“sex”\].ToString();  
for (int i = 0; i < 3; i++)  
\{  
spAll\[i\] = new StackPanel();  
spAll\[i\].Orientation = Orientation.Vertical;  
\}  
try  
\{  
DataTable dt1 = um.FindFamily(id);  
FindList(dt1, 0);  
\}  
catch (Exception)  
\{  
\}  
MyFamily.Content = spAll\[0\];  
try  
\{  
DataTable dt1 = um.FindFriends(id);  
FindList(dt1, 1);  
\}  
catch (Exception)  
\{

}
            MyFriend.Content = spAll[1];
            try
            {
                DataTable dt1 = um.FindPeople(id);
                FindList(dt1, 2);
            }
            catch (Exception)
            {
    
            }
            MyPeople.Content = spAll[2];
        }
        int x = 0;
        void t1_Tick(object sender, EventArgs e)
        {
            for (int i = 0; i < 3; i++)
            {
            foreach (UIElement sp in spAll[i].Children)
            {
                if (sp.GetType().Name == "StackPanel")
                {
                    foreach (UIElement lb in ((StackPanel)sp).Children)
                    {
                        if (lb.GetType().Name == "Label")
                        {
                            if (((Label)lb).Tag.ToString() == "hasNews")
                            {
                                if (x++ == 0)
                                {
                                    ((Label)lb).Background = Brushes.Red;
                                }
                                else
                                {
                                    x = 0;
                                    ((Label)lb).Background = Brushes.Blue;
                                }
                            }
                        }
                    }
                }
            }
            }
        }
    
        private void FindList(DataTable dt1, int j)
        {
            for (int i = 0; ; i++)
            {
                StackPanel sp = new StackPanel();
                sp.Orientation = Orientation.Horizontal;
                Image img = new Image();
                img.Width = img.Height = 60;
                img.Source = new BitmapImage(new Uri("image/hpic/" + (int)dt1.Rows[i]["faceid"] + ".bmp", UriKind.Relative));
                Label label = new Label();
                label.HorizontalContentAlignment = System.Windows.HorizontalAlignment.Center;
                label.VerticalContentAlignment = System.Windows.VerticalAlignment.Center;
                label.FontSize = 20;
                label.Background = new SolidColorBrush(Color.FromRgb((byte)r.Next(0, 256), (byte)r.Next(0, 256), (byte)r.Next(0, 256)));
                label.Height = 60; label.Width = 200;
                label.Content = dt1.Rows[i]["nickname"].ToString();
                sp.Orientation = Orientation.Horizontal;
                sp.Children.Add(img);
                sp.Children.Add(label);
                spAll[j].Children.Add(sp);
                sp.Tag = (int)dt1.Rows[i]["id"];
                if (um.IsNews((int)sp.Tag, id) >= 1)
                {
                    label.Tag = "hasNews";
                    t1.Start();
                }
                sp.MouseLeftButtonDown += sp_MouseLeftButtonDown;
            }
        }
    
        void sp_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            StackPanel sp = sender as StackPanel;
                    foreach (UIElement lb in sp.Children)
                    {
                        if (lb.GetType().Name == "Label")
                        {
                            if (((Label)lb).Tag.ToString() == "hasNews")
                            {
                                ((Label)lb).Tag = "noNews";
                            }
                        }
                    }
            MessageSender ms = new MessageSender();
            ms.userid = id;
            ms.friendid = (int)sp.Tag;
            ms.ShowDialog();
        }
    
        private void Label_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            Update up = new Update();
            up.id = id;
            up.uv = this;
            up.ShowDialog();
        }
    
        private void Label_MouseLeftButtonDown_1(object sender, MouseButtonEventArgs e)
        {
            FindQQ fq = new FindQQ();
            fq.ShowDialog();
        }
    }

## 修改个人信息界面 ##

![这里写图片描述][SouthEast 2]  
**实现功能**：显示并修改个人头像（跳转到头像选择界面），必填信息和可选信息的完善  
**编辑界面代码**：

后台代码：  
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;  
using System.Data;  
using System.Data.SqlClient;  
using BLL;  
using Model;

namespace MyQQTest5  
\{  
///  
/// Update.xaml 的交互逻辑  
///  
public partial class Update : Window  
\{  
public Update()  
\{  
InitializeComponent();  
\}  
UserManager um = new UserManager();  
///  
/// 选择图片  
///  
///  
///  
private void FaceImg\_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)  
\{  
FaceImg fi = new FaceImg();  
fi.up = this;  
fi.ShowDialog();  
\}  
int faceId = 1;  
public UserView uv;  
///  
/// 选择图片  
///  
///  
public void ChangeImg(int num)  
\{  
faceId = num;  
facePic.Source = new BitmapImage(new Uri(“image/hpic/” + num + “.bmp”, UriKind.Relative));  
\}  
//加载事件  
private void Window\_Loaded(object sender, RoutedEventArgs e)  
\{  
DataTable dt = um.FindData(id);  
foreach (DataRow r in um.StarTable().Rows)  
\{  
starBox.Items.Add(r\[“star”\]);  
\}  
starBox.SelectedIndex = (int)dt.Rows\[0\]\[“starid”\] - 1;  
foreach (DataRow r in um.BloodTypeTable().Rows)  
\{  
BloodBox.Items.Add(r\[“BloodType”\]);  
\}  
BloodBox.SelectedIndex = (int)dt.Rows\[0\]\[“bloodtypeid”\] - 1;  
foreach (DataRow r in um.FriednshpPolicyTable().Rows)  
\{  
FirendshipBox.Items.Add(r\[“friendshippolicy”\]);  
\}  
FirendshipBox.SelectedIndex = (int)dt.Rows\[0\]\[“friendshippolicyid”\] - 1;  
nickText.Text = dt.Rows\[0\]\[“nickname”\].ToString();  
if (dt.Rows\[0\]\[“sex”\].ToString() == “女”)  
\{  
GirlCh.IsChecked = true;  
\}  
else  
BoyCh.IsChecked = true;  
ageText.Text = dt.Rows\[0\]\[“age”\].ToString();  
pwdText1.Password = dt.Rows\[0\]\[“loginpwd”\].ToString();  
pwdText2.Password = dt.Rows\[0\]\[“loginpwd”\].ToString();  
nameText.Text = dt.Rows\[0\]\[“name”\].ToString();  
ChangeImg((int)dt.Rows\[0\]\[“faceid”\]);  
\}  
User user = new User();  
public int id;  
private void Button\_Click(object sender, RoutedEventArgs e)  
\{  
try  
\{  
if (pwdText1.Password == pwdText2.Password)  
\{  
user.Sex1 = GirlCh.IsChecked == true ? “女” : “男”;  
user.Starid1 = starBox.SelectedIndex + 1;  
user.BloodTypeid1 = BloodBox.SelectedIndex + 1;  
user.FriendshipPolicyid1 = FirendshipBox.SelectedIndex+1;  
user.LoginPwd1 = pwdText1.Password;  
user.Age1 = int.Parse(ageText.Text);  
user.Faceid1 = faceId;  
user.Name1 = nameText.Text;  
user.NickName1 = nickText.Text;  
if (um.IsChanged(user, id) == 1)  
\{  
if (MessageBox.Show(“确认修改吗？”, “温馨提示”, MessageBoxButton.OKCancel, MessageBoxImage.Asterisk) == MessageBoxResult.OK)  
\{  
uv.picTitle.Source = new BitmapImage(new Uri(“image/hpic/” + faceId + “.bmp”, UriKind.Relative)); ;  
uv.nickTitle.Content = nickText.Text;  
uv.sexTitle.Content = GirlCh.IsChecked == true ? “女” : “男”;  
uv.nameTitle.Content = ageText.Text;  
this.Close();  
\}  
\}  
\}  
else  
MessageBox.Show(“两次密码不一致，请重新输入！”);  
\}  
catch (Exception)  
\{  
throw;  
//MessageBox.Show(“请将信息填写完整并且格式正确！”);  
\}  
\}  
//取消注册  
private void Button\_Click\_1(object sender, RoutedEventArgs e)  
\{  
this.Close();  
\}  
\}  
\}

头像选择界面  
![这里写图片描述][SouthEast 3]  
实现功能：头像的浏览与选择  
编辑界面代码：

**后台代码**：  
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;  
using System.Data;  
using System.Data.SqlClient;

namespace MyQQTest5  
\{  
///  
/// FaceImg.xaml 的交互逻辑  
///  
public partial class FaceImg : Window  
\{  
public FaceImg()  
\{  
InitializeComponent();  
\}

private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            int TotalImg = 100;
            for (int i = 1; i < TotalImg + 1; i++)
            {
                Border br = new Border();
                br.Width = br.Height = 90;
                br.BorderThickness = new Thickness(5);
                br.BorderBrush = Brushes.Black;
                Image img = new Image();
                img.Source = new BitmapImage(new Uri("image/hpic/" + i + ".bmp", UriKind.Relative));
                img.Tag = i;
                br.Child = img;
                back.Children.Add(br);
                img.MouseLeftButtonDown += img_MouseLeftButtonDown;
            }
        }
        public Register rs;
        public Update up;
        void img_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            Image img = sender as Image;
            try
            {
                rs.faceId = (int)img.Tag;
                rs.ChoosePic(rs.faceId);
            }
            catch (Exception)
            {
                up.ChangeImg((int)img.Tag);
            }
            this.Close();
        }
    }

## 聊天窗口界面 ##

![这里写图片描述][SouthEast 4]  
**实现功能**：显示好友个人信息，显示双方聊天信息，发送消息，实现广告窗口的抖动效果  
**编辑界面代码**：

**后台代码**：  
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;  
using System.Data;  
using System.Data.SqlClient;  
using System.Windows.Threading;  
using System.Threading;  
using BLL;

namespace MyQQTest5  
\{  
///  
/// MessageSender.xaml 的交互逻辑  
///  
public partial class MessageSender : Window  
\{  
public MessageSender()  
\{  
InitializeComponent();  
\}  
public int userid;  
public int friendid;  
UserManager um = new UserManager();  
DispatcherTimer t1 = new DispatcherTimer();  
DispatcherTimer t2 = new DispatcherTimer();  
DispatcherTimer t3 = new DispatcherTimer();

private void Window_Loaded(object sender, RoutedEventArgs e)
        {
            t1.Tick += t1_Tick;
            t1.Interval = TimeSpan.FromMilliseconds(40);
            t1.Start();
            FriendPic.Source = new BitmapImage(new Uri("image/hpic/" + (int)um.FindData(friendid).Rows[0]["faceid"] + ".bmp", UriKind.Relative));
            t2.Interval = TimeSpan.FromMilliseconds(100);
            t2.Tick += t2_Tick;
            t2.Start();
            t3.Tick += t3_Tick;
            t3.Interval = TimeSpan.FromMilliseconds(40);
        }
        int k = 0;
        int count = 0;
        void t3_Tick(object sender, EventArgs e)
        {
            switch (k)
            {
                case 0: Canvas.SetLeft(textBox2, Canvas.GetLeft(textBox2) + 2); k++; break;
                case 1: Canvas.SetTop(textBox2, Canvas.GetTop(textBox2) + 2); k++; break;
                case 2: Canvas.SetLeft(textBox2, Canvas.GetLeft(textBox2) - 2); k++; break;
                case 3: Canvas.SetTop(textBox2, Canvas.GetTop(textBox2) - 2); k = 0; break;
                default: break;
            }
            if (count++ > 30)
            {
                count = 0;
                k = 0;
                t3.Stop();
            }
        }
    
        void t2_Tick(object sender, EventArgs e)
        {
            DataTable dt = um.FindMessage(friendid, userid);
            try
            {
                for (int i = 0; ; i++)
                {
                    if ((int)dt.Rows[i]["messagetypeid"] == 1)
                    {
                        textBox2.Text = textBox2.Text + dt.Rows[i]["message"] + "\n";
                    }
                    else if ((int)dt.Rows[i]["messagetypeid"] == 2)
                    {
                        textBox2.Text = textBox2.Text + dt.Rows[i]["message"] + "\n";
                        if (MessageBox.Show("是否添加对方为好友？", "温馨提示", MessageBoxButton.OKCancel, MessageBoxImage.Information) == MessageBoxResult.OK)
                        {
                            if (um.IsFriend(userid, friendid) >= 1)
                            {
                                MessageBox.Show("你们已经是好友了！无需添加");
                            }
                            else
                            {
                                um.AddFriends(userid, friendid);
                                t3.Start();
                            }
                        }
                    }
                    else if ((int)dt.Rows[i]["messagetypeid"] == 3)
                    {
                        textBox2.Text = textBox2.Text + dt.Rows[i]["message"] + "\n";
                    }
                }
            }
            catch (Exception)
            {
                try
                {
                    um.DeleteMessages(friendid, userid);
                }
                catch (Exception)
                {
    
                }
            }
        }
        int i = 0;
        void t1_Tick(object sender, EventArgs e)
        {
            switch (i)
            {
                case 0: Canvas.SetLeft(ad, Canvas.GetLeft(ad) + 3); i++; break;
                case 1: Canvas.SetTop(ad, Canvas.GetTop(ad) + 3); i++; break;
                case 2: Canvas.SetLeft(ad, Canvas.GetLeft(ad) - 3); i++; break;
                case 3: Canvas.SetTop(ad, Canvas.GetTop(ad) - 3); i = 0; break;
                default: break;
            }
        }
        string MsContent;
        /// <summary>
        /// 震动消息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Image_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            MsContent = um.FindData(userid).Rows[0]["nickname"].ToString() + "  " + DateTime.Now + "\n" + ">>窗口抖动<<";
            um.AddMessage(MsContent, userid, friendid, 3);
            textBox2.Text = textBox2.Text + MsContent + "\n";
        }
        /// <summary>
        /// 加好友消息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Image_MouseLeftButtonDown_1(object sender, MouseButtonEventArgs e)
        {
            if (um.IsFriend(userid, friendid) >= 1)
            {
                MessageBox.Show("你们已经是好友了！无需添加");
            }
            else
            {
                um.AddFriends(userid, friendid);
                MsContent = um.FindData(userid).Rows[0]["nickname"].ToString() + "  " + DateTime.Now + "\n" + ">>好友验证消息<<";
                um.AddMessage(MsContent, userid, friendid, 2);
                textBox2.Text = textBox2.Text + MsContent + "\n";
            }
        }
        /// <summary>
        /// 发文字消息
        /// </summary>
        /// <param name="sender"></param>
        /// <param name="e"></param>
        private void Image_MouseLeftButtonDown_2(object sender, MouseButtonEventArgs e)
        {
            if (textBox1.Text != "")
            {
                MsContent = um.FindData(userid).Rows[0]["nickname"].ToString() + "  " + DateTime.Now + "\n" + textBox1.Text;
                um.AddMessage(MsContent, userid, friendid, 1);
                textBox2.Text = textBox2.Text + MsContent + "\n";
                textBox1.Clear();
            }
            else
                MessageBox.Show("你倒是输入聊天信息啊！");
        }
    }

## 陌生人查询届界面 ##

![这里写图片描述][SouthEast 5]  
**实现功能**：按照QQ号码部分位数进行模糊查询  
**编辑界面代码**：

**后台代码**：  
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;  
using System.Data;  
using System.Data.SqlClient;  
using BLL;

namespace MyQQTest5  
\{  
///  
/// FindQQ.xaml 的交互逻辑  
///  
public partial class FindQQ : Window  
\{  
public FindQQ()  
\{  
InitializeComponent();  
\}  
UserManager um = new UserManager();  
private void Button\_Click(object sender, RoutedEventArgs e)  
\{  
for (int i = sp.Children.Count-1; i >=0 ; i–)  
\{  
sp.Children.Remove(sp.Children\[i\]);  
\}  
try  
\{  
sv.Visibility = System.Windows.Visibility.Visible;  
for (int i = 0; ; i++)  
\{  
Label lb = new Label();  
lb.Content = um.FindIt(int.Parse(simpleData.Text)).Rows\[i\]\[“nickname”\] +”(“+ um.FindIt(int.Parse(simpleData.Text)).Rows\[i\]\[“id”\]+”)”;  
lb.Width = 280;  
lb.Background = Brushes.Cyan;  
sp.Children.Add(lb);  
\}  
\}  
catch (Exception)  
\{

}
        }
    
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            sv.Visibility = System.Windows.Visibility.Hidden;
            simpleData.Clear();
        }
    
    }

## 注册个人信息界面 ##

![这里写图片描述][SouthEast 6]  
**实现功能**：注册个人信息，提交个人信息，头像选择（跳转到头像选择界面）  
**编辑界面代码**：

**后台代码**：  
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;  
using System.Data;  
using System.Data.SqlClient;  
using BLL;  
using Model;

namespace MyQQTest5  
\{  
///  
/// Register.xaml 的交互逻辑  
///  
public partial class Register : Window  
\{  
public Register()  
\{  
InitializeComponent();  
\}  
UserManager um = new UserManager();  
User user = new User();  
private void Window\_Loaded(object sender, RoutedEventArgs e)  
\{  
DataTable dt = um.StarTable();  
DataTable dt1 = um.BloodTypeTable();  
DataTable dt2 = um.FriednshpPolicyTable();  
foreach (DataRow r in dt.Rows)  
\{  
starBox.Items.Add(r\[“star”\]);  
\}  
starBox.SelectedIndex = 0;  
foreach (DataRow r in dt1.Rows)  
\{  
BloodBox.Items.Add(r\[“bloodtype”\]);  
\}  
BloodBox.SelectedIndex = 0;  
foreach (DataRow r in dt2.Rows)  
\{  
FirendshipBox.Items.Add(r\[“friendshippolicy”\]);  
\}  
FirendshipBox.SelectedIndex = 0;  
ChoosePic(faceId);  
\}

public void ChoosePic(int faceid)
        {
            faceCh.Source = new BitmapImage(new Uri("image/hpic/" + faceId + ".bmp", UriKind.Relative));
        }
    
        private void Button_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                if (pwdText1.Password==pwdText2.Password)
                {
                    user.LoginPwd1 = pwdText1.Password;
                    user.Name1 = nameText.Text;
                    user.NickName1 = nickText.Text;
                    user.Age1 = int.Parse(ageText.Text);
                    user.Faceid1 = faceId;
                    user.Starid1 = starBox.SelectedIndex + 1;
                    user.BloodTypeid1 = BloodBox.SelectedIndex + 1;
                    user.FriendshipPolicyid1 = FirendshipBox.SelectedIndex + 1;
                    user.Sex1=BoyCh.IsChecked==true?"男":"女";
                    if (um.RegisterQQ(user)==1)
                    {
                        if (MessageBox.Show("是否确认注册？","温馨提示",MessageBoxButton.OKCancel,MessageBoxImage.Question)==MessageBoxResult.OK)
                        {
                            MessageBox.Show("恭喜你获得靓号，Id为"+um.FindId());
                            this.Close();
                        }
                    }
                }
                else
                {
                    MessageBox.Show("两次密码不一致，请重新输入！");
                    pwdText1.Clear();
                    pwdText2.Clear();
                }
            }
            catch (Exception)
            {
                 MessageBox.Show("请将信息填写完整并且格式正确！");
            }
        }
    
        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            this.Close();
        }
        public int faceId=1;
        private void Image_MouseLeftButtonDown(object sender, MouseButtonEventArgs e)
        {
            FaceImg Fi = new FaceImg();
            Fi.rs=this;
            Fi.ShowDialog();
        }
    }

\}  
资源下载地址：[http://pan.baidu.com/s/1i5Fmsi5][http_pan.baidu.com_s_1i5Fmsi5]

[SouthEast]: /images/20220709/9d6edb15aa354cb186acaae19cf89c81.png
[SouthEast 1]: /images/20220709/31050f350310424aa26728fc3c818e4b.png
[SouthEast 2]: /images/20220709/a0481e0c6cda4da697dfc5f11653bcca.png
[SouthEast 3]: /images/20220709/2d37d7265a1744eba2a964398cb4f9e9.png
[SouthEast 4]: /images/20220709/2e7407689cfd4d23b5ceb317fcf0ed5b.png
[SouthEast 5]: /images/20220709/8723056a839c4732917ffe303c33959e.png
[SouthEast 6]: /images/20220709/d0027e3ddc324be4b92bb59eabb81b87.png
[http_pan.baidu.com_s_1i5Fmsi5]: http://pan.baidu.com/s/1i5Fmsi5