RemoveAt method
Implementation
void RemoveAt(int index) {
final hr = ptr.ref.vtable
.elementAt(12)
.cast<
Pointer<
NativeFunction<
HRESULT Function(
Pointer,
Uint32,
)>>>()
.value
.asFunction<int Function(Pointer, int)>()(
ptr.ref.lpVtbl,
index,
);
if (FAILED(hr)) throw WindowsException(hr);
}