Finally, a good friend (Nanda) was able to help with this, and got the code below WORKING! This is how to get IWebBrowser2 from IHTMLDocument2. Pasting code below for anyone who may need this. I had a very tough week wrestling with this, don't want anyone else to go through the same. :-)
CComQIPtr<IOleObject> spOleObject; // IOleObject
CComQIPtr<IOleClientSite> spOleClientSite; // IOleClientSite
CComQIPtr<IServiceProvider> spServiceProvider; // IServiceProvider
...
... // Code here as per How to get IHTMLDocument2 from a HWND[^]
...
HRESULT hRes = spHTMLDoc2->QueryInterface(IID_IOleObject, reinterpret_cast<void **>(&spOleObject));
if (SUCCEEDED(hRes))
{
hRes = spOleObject->GetClientSite(&spOleClientSite);
if(SUCCEEDED(hRes))
{
hRes = spOleClientSite->QueryInterface(IID_IServiceProvider, reinterpret_cast<void **>(&spServiceProvider));
if(SUCCEEDED(hRes))
{
hRes = spServiceProvider->QueryService(SID_SWebBrowserApp,IID_IWebBrowser2, reinterpret_cast<void **>(&spWebBrowser));
}
if(SUCCEEDED(hRes))
{
BSTR oURL;
oURL = SysAllocString(L"http://www.google.com");
VARIANT var;
var.vt = VT_EMPTY;
spWebBrowser->Navigate((BSTR)oURL, &var, &var, &var, &var);
SysFreeString(oURL);
}
}
}
Thanks a ton Nanda! :cool:
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