FORWARD_WM_NOTIFY

  • Article

This macro sends or posts the WM_NOTIFY message.

VOID FORWARD_WM_NOTIFY( 
  hwnd, 
  idFrom, 
  pnmhdr, 
  fn 
);

Parameters

  • hwnd
    Handle to the window that receives the WM_NOTIFY message.
  • idFrom
    Identifier of the control sending the message.
  • pnmhdr
    Pointer to an NMHDR structure that contains the notification code and additional information. For some messages, this parameter points to a larger structure that has the NMHDR structure as its first member.
  • fn
    Function that sends or posts the WM_NOTIFY message. It can be either the SendMessage or PostMessage function.

Return Values

The meaning of the value depends on the fn parameter.

Remarks

The FORWARD_WM_NOTIFY macro is defined as follows.

#define FORWARD_WM_NOTIFY(hwnd, idFrom, pnmhdr, fn) \ 
    (void)(fn)((hwnd), WM_NOTIFY, (WPARAM)(int)(id), \ 
    (LPARAM)(NMHDR FAR*)(pnmhdr))

Requirements

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

See Also

Common Control Macros | NMHDR | PostMessage | SendMessage | WM_NOTIFY

Last updated on Wednesday, April 13, 2005

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