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SetWindowSubclass.3w
Langue: en
Version: Jun 2009 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
SetWindowSubclass (COMCTL32.410)SYNOPSIS
BOOL SetWindowSubclass(
HWND hWnd,
SUBCLASSPROC pfnSubclass,
UINT_PTR uIDSubclass,
DWORD_PTR dwRef
)
DESCRIPTION
Starts a window subclass.
PARAMS
hWnd [In] handle to window subclass.pfnSubclass [In] Pointer to new window procedure.
uIDSubclass [In] Unique identifier of sublass together with pfnSubclass.
dwRef [In] Reference data to pass to window procedure.
RETURNS
Success: non-zero
Failure: zero.
BUGS
If an application manually subclasses a window after subclassing it with this Api and then with this Api again, then none of the previous subclasses get called or the original window procedure.
IMPLEMENTATION
Exported by ordinal only. Use GetProcAddress(3w) to obtain a pointer to the function.
Implemented in "dlls/comctl32/commctrl.c".
Debug channel "commctrl".
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