ITaskbarList2 interface (shobjidl_core.h)

Extends the ITaskbarList interface by exposing a method to mark a window as a full-screen display.


The ITaskbarList2 interface inherits from ITaskbarList. ITaskbarList2 also has these types of members:


The ITaskbarList2 interface has these methods.


Marks a window as full-screen.


This interface also provides the methods of the ITaskbarList interface, from which it inherits.

The Shell also automatically attempts to detect full-screen applications, but it is not as reliable as using the ITaskbarList2::MarkFullscreenWindow method.


Requirement Value
Minimum supported client Windows XP [desktop apps only]
Minimum supported server Windows Server 2003 [desktop apps only]
Target Platform Windows
Header shobjidl_core.h (include Shobjidl.h)