getAt method
Implementation
int getAt(int ulIndex, Pointer<Pointer<COMObject>> ppSensor) =>
(ptr.ref.vtable + 3)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Uint32 ulIndex,
Pointer<Pointer<COMObject>> ppSensor)>>>()
.value
.asFunction<
int Function(Pointer, int ulIndex,
Pointer<Pointer<COMObject>> ppSensor)>()(
ptr.ref.lpVtbl, ulIndex, ppSensor);