IsZoomed function (winuser.h)

Determines whether a window is maximized.

Syntax

BOOL IsZoomed(
  HWND hWnd
);

Parameters

hWnd

Type: HWND

A handle to the window to be tested.

Return value

Type: BOOL

If the window is zoomed, the return value is nonzero.

If the window is not zoomed, the return value is zero.

Requirements

   
Minimum supported client Windows 2000 Professional [desktop apps only]
Minimum supported server Windows 2000 Server [desktop apps only]
Target Platform Windows
Header winuser.h (include Windows.h)
Library User32.lib
DLL User32.dll
API set ext-ms-win-ntuser-window-l1-1-3 (introduced in Windows 10, version 10.0.10240)

See also

Conceptual

IsIconic

Reference

Windows