Assembly: PresentationFramework (in presentationframework.dll)
XML Namespace: http://schemas.microsoft.com/winfx/2006/xaml/presentation
/** @property */ public boolean get_Topmost () /** @property */ public void set_Topmost (boolean value)
Property Valuetrue if the window is topmost; otherwise, false.
Metadata properties set to true
A window whose TopMost property is set to true appears above all windows whose TopMost properties are set to false.
In the group of windows that have TopMost property is set to true, the window that is currently activated is the topmost window. Likewise for the group of windows that have TopMost property is set to false.
The following figure illustrates the use of the TopMost property.
You cannot set or get this property when a window is hosted in a browser.
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.