getGuid method
Implementation
int getGuid(int ixGuid, Pointer<Pointer<GUID>> ppGUID) =>
(ptr.ref.vtable + 16)
.cast<
Pointer<
NativeFunction<
Int32 Function(Pointer, Uint32 ixGuid,
Pointer<Pointer<GUID>> ppGUID)>>>()
.value
.asFunction<
int Function(
Pointer, int ixGuid, Pointer<Pointer<GUID>> ppGUID)>()(
ptr.ref.lpVtbl, ixGuid, ppGUID);