Method Invoke

SampleApps/WebView2APISample/HostObjectSampleImpl.cpp:125–133

}

STDMETHODIMP HostObjectSample::Invoke(
    DISPID dispIdMember, REFIID riid, LCID lcid, WORD wFlags, DISPPARAMS* pDispParams,
    VARIANT* pVarResult, EXCEPINFO* pExcepInfo, UINT* puArgErr)
{
    wil::com_ptr<ITypeInfo> typeInfo;
    RETURN_IF_FAILED(GetTypeInfo(0, lcid, &typeInfo));
    return typeInfo->Invoke(
        this, dispIdMember, wFlags, pDispParams, pVarResult, pExcepInfo, puArgErr);
}