1.Close();关闭当前窗口 在WPF应用程序的关闭是有ShutdownMode属性设置,具有3中枚举类型的值:1)OnLastWindowClose(默认值)---应用程序最后一个窗体关闭时关闭应用程序 2)OnMainWindowClose---应用程序主窗体关闭时关闭应用程序3)OnxplicitShutdown---显示调用关闭 这种情况是指当 shutdownMode 值为 0nMainwindow...
// 关闭privatevoidCustomWindowBtnClose_Click(objectsender, RoutedEventArgs e){ Window win = (Window)((FrameworkElement)sender).TemplatedParent;if(win.TryFindResource("CanClose") ==null) { win.Close();return; }if(!(bool)win.FindResource("CanClose")) {stringmsg = (string)win.TryFindResource(...
privatevoidWindow_Loaded(objectsender,RoutedEventArgse){MessageBox.Show("窗体已加载!");}privatevoidWindow_Closing(objectsender,System.ComponentModel.CancelEventArgse){MessageBoxResultresult=MessageBox.Show("确定要关闭窗体吗?","提示",MessageBoxButton.YesNo);if(result==MessageBoxResult.No){e.Cancel=true;}...
PrimaryScreenWidth; } private void ButtonYes_Click(object sender, RoutedEventArgs e) { IsClosing = true; Close(); } private void ButtonNo_Click(object sender, RoutedEventArgs e) { IsClosing = false; Close(); } } } 使用示例 在主窗体的 Window_Closing事件里添加代码 private void Window_Cl...
您可以在ButtonFinal_Click事件处理程序中设置一个标志，并在Closing事件处理程序中检查此标志，例如：...
click event on textbox inside a usercontrol WPF CLIPBRD_E_CANT_OPEN exception when copying to clipboard from a DataGrid ClipToBounds ... how does it work ClipToBounds="True" for Border Cloning a WPF UI Close a dialog on button click in MVVM close a wpf user control Close Login window...
Private Sub LyWebTabItem_Loaded(sender As Object, e As RoutedEventArgs) Handles Me.Loaded WSInitialized(sender, e) End Sub #End If Sub WSInitialized(sender As Object, e As EventArgs) Dim hs As HwndSource = PresentationSource.FromVisual(Me) '=HwndSource.FromHwnd(new WindowInteropHelper(this)....
Loaded += MainWindow_Loaded; PreviewMouseMove += OnPreviewMouseMove; } private void MainWindow_Loaded(object sender, RoutedEventArgs e) { InitializeControl(); } private Button _minimizeButton; private Button _restoreButton; private Button _closeButton; private HwndSource _hwndSource; private void ...
自定义控件Custom Control,通过集成现有控件(如:Button , Window等)进行扩展,或者继承Control基类两种方式,和用户控件【User Control不太相同】,具体差异如下所示: 用户控件UserControl 注重复合控件的使用,也就是多个现有控件组成一个可复用的控件组 XAML和后台代码组成,绑定紧密 ...
("IconWindowRestore");MyButtonResize.ToolTip="向下还原";}}privatevoidButtonMin_Click(objectsender,RoutedEventArgse){WindowState=WindowState.Minimized;}privatevoidButtonClose_Click(objectsender,RoutedEventArgse){Close();}privatevoidButtonResize_Click(objectsender,RoutedEventArgse){SetWindowSize();}private...