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ITaskbarList2::MarkFullscreenWindow method

Marks a window as full-screen.

Syntax


HRESULT MarkFullscreenWindow(
  [in]  HWND hwnd,
  [in]  BOOL fFullscreen
);

Parameters

hwnd [in]

Type: HWND

The handle of the window to be marked.

fFullscreen [in]

Type: BOOL

A Boolean value marking the desired full-screen status of the window.

Return value

Type: HRESULT

If this method succeeds, it returns S_OK. Otherwise, it returns an HRESULT error code.

Remarks

Setting the value of fFullscreen to TRUE, the Shell treats this window as a full-screen window, and the taskbar is moved to the bottom of the z-order when this window is active. Setting the value of fFullscreen to FALSE removes the full-screen marking, but does not cause the Shell to treat the window as though it were definitely not full-screen. With a FALSE fFullscreen value, the Shell depends on its automatic detection facility to specify how the window should be treated, possibly still flagging the window as full-screen.

Requirements

Minimum supported client

Windows XP [desktop apps only]

Minimum supported server

Windows Server 2003 [desktop apps only]

Header

Shobjidl.h

DLL

Shell32.dll

See also

ITaskbarList2
ITaskbarList

 

 

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