addFocusChangedEventHandler method
Implementation
int addFocusChangedEventHandler(
Pointer<COMObject> cacheRequest, Pointer<COMObject> handler) =>
(ptr.ref.vtable + 39)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Pointer<COMObject> cacheRequest,
Pointer<COMObject> handler)>>>()
.value
.asFunction<
int Function(
Pointer,
Pointer<COMObject> cacheRequest,
Pointer<COMObject>
handler)>()(ptr.ref.lpVtbl, cacheRequest, handler);