propertyValue property

Implementation

VARIANT get propertyValue {
  final retValuePtr = calloc<VARIANT>();

  try {
    final hr = (ptr.ref.vtable + 4)
            .cast<
                Pointer<
                    NativeFunction<
                        Int32 Function(
                            Pointer, Pointer<VARIANT> propertyValue)>>>()
            .value
            .asFunction<
                int Function(Pointer, Pointer<VARIANT> propertyValue)>()(
        ptr.ref.lpVtbl, retValuePtr);

    if (FAILED(hr)) throw WindowsException(hr);

    final retValue = retValuePtr.ref;
    return retValue;
  } finally {
    free(retValuePtr);
  }
}