GetNextWindow macro (winuser.h)

Retrieves a handle to the next or previous window in the Z-Order. The next window is below the specified window; the previous window is above.

If the specified window is a topmost window, the function searches for a topmost window. If the specified window is a top-level window, the function searches for a top-level window. If the specified window is a child window, the function searches for a child window.

Syntax

void GetNextWindow(
  [in]  hWnd,
  [in]  wCmd
);

Parameters

[in] hWnd

Type: HWND

A handle to a window. The window handle retrieved is relative to this window, based on the value of the wCmd parameter.

[in] wCmd

Type: UINT

Indicates whether the function returns a handle to the next window or the previous window. This parameter can be either of the following values.

Value	Meaning
GW_HWNDNEXT 2	Returns a handle to the window below the given window.
GW_HWNDPREV 3	Returns a handle to the window above the given window.

Return value

None

Remarks

This function is implemented as a call to the GetWindow function.

#define GetNextWindow(hWnd, wCmd) GetWindow(hWnd, wCmd)

Requirements

Requirement	Value
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)

See also

Conceptual

GetTopWindow

GetWindow

Reference

Windows