我们已经对WPF的Application类已经有了一定的了解,接下来我们看看其他一些情况: 访问当前Application对象:通过静态的Application.Current属性,可以在应用程序的任何位置获取当前应用程序实例。 varapp =Application.Current;varmain = (MainWindow)app.MainWindow;//转换为正确的窗口类型foreach(varwindowinapp.Windows) { }...
namespace WPFCommandLine { /// <summary> /// Interaction logic for App.xaml /// </summary> public partial class App : Application { public static string[] Args; void app_Startup(object sender, StartupEventArgs e) { // If no command line arguments were provided, don't process them if...
I assumed that the application would open normally with the document presented as a command-line arg, but that’s not the case. Instead, it’s stored in the following tongue-twister: AppDomain.CurrentDomain.SetupInformation.ActivationArguments.ActivationData[0] So, if you revisit the OnS...
Add a startup screen to an application See Add a Splash Screen to a WPF Application. Start an application Use the Application.Run method. Stop an application Use the Shutdown method of the Application.Current object. Get arguments from the command line Handle the Application.Startup event and...
How to avoid Out of Memory exception in WPF application? How to avoid Textboxes growing on typing? How to bind a BitmapImage to Image control in xaml with "Binding" How to Bind a child control with properties of the parent control in Silverlight and WPF? How to bind a Command to Con...
我正在寻找一种能够多次运行以下脚本的方法:您可以使用Application.Current.Shutdown()停止您的应用程序。
microsoft/InteractiveDataDisplay.WPF: Interactive Data Display for WPF is a set of controls for adding interactive visualization of dynamic data to your application. It allows to create line graphs, bubble charts, heat maps and other complex 2D plots which are very common in scientific software. ...
问运行WPF应用程序并在其中调用其他wpf应用程序EN看看Process.Start和ProcessStartInfo,下面是一个控制台...
If you need to pass data from one Page to another, you can pass the data as arguments to a non-parameterless constructor of the Page. Note that if you use this technique, you must keep the Page alive; if not, the next time you navigate to the Page, WPF reinstantiates the Page by ...
In the simple application from Figure 3 , what happens is this: because the Cut command button is in a toolbar, CanExecute and Execute are handled by the TextBox instance that has the focus. If the textboxes in Figure 3 were contained within a user control, then you would have an oppo...