Application.Run Method (Window)
Assembly: PresentationFramework (in presentationframework.dll)
A Window that opens automatically when an application starts.
Return ValueThe Int32 application exit code that is returned to the operating system when the application shuts down. By default, the exit code value is 0.
This overload extends the Run method to open the specified window after an application starts running.
If you define a code Application that opens a window when it starts running, you explicitly call Run.
If you create your Application using markup, or markup and code-behind, you can automatically open a window during using either of the following techniques:
The following example shows an application with a manually-created static entry point method that instantiates Application, before calling Run.
Windows 98, Windows Server 2000 SP4, Windows CE, Windows Millennium Edition, Windows Mobile for Pocket PC, Windows Mobile for Smartphone, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter EditionThe Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.