getResult method
Implementation
int getResult(Pointer<Pointer<COMObject>> ppsi) => (ptr.ref.vtable + 20)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Pointer<Pointer<COMObject>> ppsi)>>>()
.value
.asFunction<
int Function(Pointer,
Pointer<Pointer<COMObject>> ppsi)>()(ptr.ref.lpVtbl, ppsi);