Structure that contains information about scrolling a container control window. This structure is used in the CN_SCROLL container notification code only.
typedef struct _NOTIFYSCROLL { HWND hwndCnr; /* Container control handle. */ LONG lScrollInc; /* Scroll amount. */ ULONG fScroll; /* Scroll flags. */ } NOTIFYSCROLL; typedef NOTIFYSCROLL * PNOTIFYSCROLL ;