The HANDLE_WM_NOTIFY 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
Returns a value whose meaning 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))
See Also