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StartupEventHandler Delegate

Represents the method that will handle the Application.Startup event.

Namespace:  System.Windows
Assembly:  System.Windows (in System.Windows.dll)

public delegate void StartupEventHandler(
	Object sender,
	StartupEventArgs e
)

Parameters

sender
Type: System.Object
The object that raised the event.
e
Type: System.Windows.StartupEventArgs
The event data.

The following code shows how to handle the Startup event.


using System.Windows; // Application, StartupEventArgs

namespace SilverlightApplication
{
    public partial class App : Application
    {
        public App()
        {
            this.Startup += this.Application_Startup;
            InitializeComponent();
        }

        private void Application_Startup(object sender, StartupEventArgs e)
        {
            // Detect when the application starts up.
        }
    }
}


Silverlight

Supported in: 5, 4, 3

Silverlight for Windows Phone

Supported in: Windows Phone OS 7.1, Windows Phone OS 7.0

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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