Makes a window invisible.
Assembly: PresentationFramework (in PresentationFramework.dll)
If a window is the application's MainWindow and the application's ShutdownMode is OnMainWindowClose, the application does not shut down. Likewise, the application does not shut down if a window is the only window and the application's shutdown mode is OnLastWindowClose.
If you want to show and hide a window multiple times during the lifetime of an application, and you don't want to re-instantiate the window each time you show it, you can handle the Closing event, cancel it, and call the method. Then, you can call Show on the same instance to re-open it.
Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.