本文介绍了在Wpf中关闭另一个窗口的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧! 问题描述 29岁程序员,3月因学历无情被辞! 如果两个窗口主要以A和B打开,则如何使用写在窗口B上的代码关闭窗口A.If two Window is opened mainly A and B, how to close Window A using code that written on Window B.推荐答案最好的办法是在窗口B上创建一个属性,你传递创建窗口。这样的东西。我有一个名为MainWindow的窗口和名为Window2的第二个窗口。Your best bet would be to create a property on Window B that you pass the creating Window to. Something like this. I have a Window named MainWindow and a second Window named Window2. 主窗口namespace WpfApplication1{ /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { Window2 secondForm; public MainWindow() { InitializeComponent(); } private void button1_Click(object sender, RoutedEventArgs e) { secondForm = new Window2(); secondForm.setCreatingForm =this; secondForm.Show(); } }} strong>Window2namespace WpfApplication1{ /// <summary> /// Interaction logic for Window2.xaml /// </summary> public partial class Window2 : Window { Window creatingForm; public Window2() { InitializeComponent(); } public Window setCreatingForm { get { return creatingForm; } set { creatingForm = value; } } private void button1_Click(object sender, RoutedEventArgs e) { if (creatingForm != null) creatingForm.Close(); } }} 重新填写您的评论,关闭由另一个表单创建的窗口与调用创建表单的关闭方法一样简单:In respose to your comment, closing a window that was created by another form is as easy as calling the Close Method of the created Form:namespace WpfApplication1{ /// <summary> /// Interaction logic for MainWindow.xaml /// </summary> public partial class MainWindow : Window { Window2 secondForm; public MainWindow() { InitializeComponent(); } private void button1_Click(object sender, RoutedEventArgs e) { if (secondForm == null) { secondForm = new Window2(); secondForm.Show(); } else secondForm.Activate(); } private void button2_Click(object sender, RoutedEventArgs e) { if (secondForm != null) { secondForm.Close(); secondForm = new Window2(); //How ever you are passing information to the secondWindow secondForm.Show(); } } }} 这篇关于在Wpf中关闭另一个窗口的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持! 上岸,阿里云!
07-07 22:50