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HANDLE_WM_NOTIFY

HANDLE_WM_NOTIFY(
    hwnd, 	
    wParam, 	
    lParam, 	
    fn	
   );	

Calls a function that processes the WM_NOTIFY message.

• Returns a value whose meaning depends on the fn parameter.

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.

The HANDLE_WM_NOTIFY macro is defined as follows:

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

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