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HANDLE_WM_NOTIFY

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This macro calls a function that processes the WM_NOTIFY message.

HANDLE_WM_NOTIFY( 
  hwnd, 
  wParam, 
  lParam, 
  fn 
);

Parameters

  • hwnd
    Handle to the window that received WM_NOTIFY.
  • wParam
    First parameter of WM_NOTIFY.
  • lParam
    Second parameter of WM_NOTIFY.
  • fn
    Function that is to process WM_NOTIFY.

Return Values

The meaning of the value depends on the fn parameter.

Remarks

The HANDLE_WM_NOTIFY macro is defined as follows.

#define HANDLE_WM_NOTIFY(hwnd, wParam, lParam, fn) \ 
    (fn)((hwnd), (int)(wParam), (NMHDR FAR*)(lParam))

Requirements

OS Versions: Windows CE 1.0 and later.
Header: Commctrl.h.

See Also

Common Control Macros | WM_NOTIFY

Last updated on Wednesday, April 13, 2005

© 2005 Microsoft Corporation. All rights reserved.