BHO 如何屏蔽网页中的不良信息??

Question

如何把在DISPID_DOCUMENTCOMPLETE得到的网页的源代码修改后发给网页并用新的源代码显示????急...............急啊..............

Answer 1

IHTMLDocument2 *pDoc;
    BSTR bstrWord;    CComPtr<IDispatch> pDisp;
    CComPtr<IHTMLElement> pBody;
    CComPtr<IHTMLBodyElement> pBodyElem;
    CComPtr<IHTMLTxtRange> pTxtRange;
    VARIANT_BOOL bSucc;    pDoc->get_body(&pBody));
    pBody->QueryInterface(IID_IHTMLBodyElement,(void**)&pBodyElem));    
    pBodyElem->QueryInterface(IID_IHTMLTxtRange,(void**)&pTxtRange);    pBodyElem->createTextRange(&pTxtRange);
    while(SUCCEEDED(pTxtRange->findText(bstrWord,1,0,&bSucc)) && bSucc)
    {
        CComBSTR bstrNew = L"banned";
        pTxtRange->pasteHTML();
    }如果是过滤关键字

Answer 2

pTxtRange->pasteHTML(bstrNew);
这句应该这样

Answer 3

http://community.csdn.net/Expert/topic/5100/5100666.xml?temp=.4011652