FORWARD_WM_NOTIFY

This macro sends or posts the WM_NOTIFY message.

At a Glance

Header file:	Commctrl.h
Windows CE versions:	1.0 and later

Syntax

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 notification messages, this parameter points to a larger structure that has the NMHDR structure as its first member.

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))