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Application.OnLaunched(LaunchActivatedEventArgs) Method
Definition
- Namespace:
- Microsoft.UI.Xaml
Important
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Invoked when the application is launched. Override this method to perform application initialization and to create a new window.
protected:
virtual void OnLaunched(LaunchActivatedEventArgs ^ args) = OnLaunched;void OnLaunched(LaunchActivatedEventArgs const& args);protected virtual void OnLaunched(LaunchActivatedEventArgs args);function onLaunched(args)Protected Overridable Sub OnLaunched (args As LaunchActivatedEventArgs)Parameters
Examples
Use OnLaunched to create and activate the main window. (This code is provided by the Visual Studio project templates when you create a WinUI 3 app.)
private Window m_window;
protected override void OnLaunched(Microsoft.UI.Xaml.LaunchActivatedEventArgs args)
{
m_window = new MainWindow();
m_window.Activate();
}
Applies to
See also
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