Updated: July 2008
Provides a startup screen for a Windows Presentation Foundation (WPF) application.
Assembly: WindowsBase (in WindowsBase.dll)
Use the class to show an image in a startup window, or splash screen, when a WPF application starts. Call the Show method to display the splash screen. Call the Close method to close the splash screen. Specify the image to use in the constructor.
The class can display any image format that is supported by the Windows Imaging Component (WIC). For example, you can use the BMP, GIF, JPEG, PNG, or TIFF format. If the image is a PNG file and it includes an alpha channel, the image is rendered using the transparency defined in the alpha channel.
You cannot include placeholder text in the splash screen that is later added by your code. If you want to include text in the splash screen, you must add it to the image file.
It is not necessary to write any code to display a splash screen. Starting in Visual Studio 2008 SP1, you can quickly configure a splash screen with default settings. For more information, see How to: Add a Splash Screen to a WPF Application.
The class displays the splash screen as soon as possible after the application is started. The splash screen is displayed by using native code, before the WPF application instance is created. The splash screen is displayed in the center of the screen. When the application is loaded, the splash screen fades.
When your application is compiled, the image is embedded as a managed resource in the assembly. If the application is localized, the image is embedded in the localized satellite DLL.
The class is not available in partial trust.
The class cannot be used in XAML Browser Applications (XBAPs), because they use a different startup architecture.
Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003
The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.