C#第七章实验打印.docx

MainForm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 ch070.Examples;using ch070.PageExample; namespace ch070 public partial class MainWindow : Window public MainWindow() InitializeComponent(); this.WindowStartupLocation =System.Windows.WindowStartupLocation.CenterScreen; this.SourceInitialized += MainWindow_SourceInitialized; void MainWindow_SourceInitialized(object sender, EventArgs e) LoginWindow login = new LoginWindow(); login.ShowDialog(); this.Title = 欢迎您， + login.UserName; RadioButton rb = null; private void RadioButton_Checked(object sender, RoutedEventArgs e) rb = e.Source as RadioButton; private void Button_Click(object sender, RoutedEventArgs e) if (rb = null) MessageBox.Show(请选择一个例子, 提示,MessageBoxButton.OK, MessageBoxImage.Information); return; string content = rb.Content.ToString(); Window w = null; switch (content) case HelloWorld: w = new HelloWorldWindow(); break; case MessageBox: w = new MessageBoxWindow(); break; caseDialogBox: DialogBoxWindow dw = new DialogBoxWindow(); dw.Owner = this; bool? result = dw.ShowDialog(); if (result = true) MessageBox.Show(来自自定义对话框:+dw.TextString); break; casePageExample1: w = new Window(); w.Content = new PageExample.Page1();break; case PageExample2: w = new System.Windows.Navigation.NavigationWindow(); w.Content = new PageExample.Page2(); break; case PageExample3: w = new PageExample.FrameExample(); break; if (w != null) w.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterOwner; w.Owner = this; w.ShowDialog(); 例子代码：using System;using System.Collections.Generic;using System.Linq;using System.Text;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 ch070.Examples public partial class MessageBoxWindow : Window public MessageBoxWindow() nitializeComponent(); this.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen; RadioButton rb1 = null; RadioButton rb2 = null; private void RadioButton1_Check(object sender, RoutedEventArgs e) rb1 = e.Source as RadioButton; private void RadioButton2_Check(object sender, RoutedEventArgs e) rb2 = e.Source as RadioButton; private void Button_Click(object sender, RoutedEventArgs e) MessageBoxButton button = MessageBoxButton.YesNo; MessageBoxImage image = MessageBoxImage.Error; if(rb1!=null) switch (rb1.Content.ToString() caseOK: button = MessageBoxButton.OK; break; caseYesNo: button = MessageBoxButton.YesNo; break; caseYesNoCancel: button = MessageBoxButton.YesNoCancel; break; caseOKCancel: button = MessageBoxButton.OKCancel; break; if(rb2!=null) switch (rb2.Content.ToString() caseError: image=MessageBoxImage.Error; break; case Information: image=MessageBoxImage.Information; break; caseQuestion: image = MessageBoxImage.Question; break; caseWarning: image = MessageBoxImage.Warning; break; MessageBox.Show(ttBox1.Text, ttBox2.Text,button,image); A.5.1代码：using System;using System.Collections.Generic;using System.Linq;using System.Text;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;namespace UserLogin public partial class MainForm : Window public static string information = new string3; public MainForm() InitializeComponent(); this.WindowStartupLocation = System.Windows.WindowStartupLocation.CenterScreen; this.SourceInitialized += MainWindow_SourceInitialized; void MainWindow_SourceInitialized(object sender, EventArgs e) LoginForm login = new LoginForm(); login.ShowDialog(); private void autoFill_Click(object sender, RoutedEventArgs e) studentName.Text = ljh; baseInformation.Text = 8932042; otherInformation.Text = 8493204238; private void popToMessageBox_Click(object sender, RoutedEventArgs e) MessageBox.Show(studentName.Text + n + baseInformation.Text + n + otherInformatio