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4 total messages Started by Adam Fri, 10 Feb 2006 10:14

#937

Author: Adam
Date: Fri, 10 Feb 2006 10:14

6 lines
1060 bytes

I made a web browser with CppWebBrowser, could you tell me how to get
hyperlink address?

-- 
Borland��������
http://www.BorlandBBS.cn

Re: CPPWebBrowser

#938

Author: Hans Galema
Date: Mon, 13 Feb 2006 12:59

8 lines
1204 bytes

Adam wrote:
> I made a web browser with CppWebBrowser, could you tell me how to get
> hyperlink address?

Please be a bit precise. What are the actions the user does ?
What do you want exactly ?

Hans.

Re: CPPWebBrowser

#941

Author: Adam
Date: Tue, 14 Feb 2006 00:17

15 lines
1444 bytes

I mean how to get all links within the web pages. Thanks.

-- 
Borland????
http://www.BorlandBBS.cn
"Hans Galema" <notused@notused.nl> wrote in message 
news:43f08297$1@newsgroups.borland.com...
> Adam wrote:
>> I made a web browser with CppWebBrowser, could you tell me how to get
>> hyperlink address?
>
> Please be a bit precise. What are the actions the user does ?
> What do you want exactly ?
>
> Hans.

Re: CPPWebBrowser

#944

Author: Hans Galema
Date: Tue, 14 Feb 2006 11:07

46 lines
2225 bytes

Adam wrote:
> I mean how to get all links within the web pages. Thanks.

To get and show the links from the page displayed by TCppWebBrowser:

void __fastcall TForm1::SpeedButton1Click(TObject *Sender)
{
   AnsiString AllLinks = "";

   IHTMLDocument2 *HTMLDoc = NULL;

   if(SUCCEEDED(CppWebBrowser1->Document->QueryInterface(IID_IHTMLDocument2, (LPVOID*)&HTMLDoc)))
      {
      IHTMLElementCollection *pAll = NULL;

      if(SUCCEEDED(HTMLDoc->get_links(&pAll)))
         {
         long collSize;
         pAll->get_length(&collSize);
         IDispatch* id;
         VARIANT one;
         for( int idx = 0; idx < collSize; idx++)
            {
            one.vt = VT_UINT;
            one.lVal = idx;
            VARIANT two = {0};
            pAll->item(one,two,&id);
            IHTMLElement* pElem = NULL;
            id->QueryInterface( IID_IHTMLElement, (LPVOID*)&pElem );
            BSTR bstr = NULL;
            pElem->toString(&bstr);

            AllLinks += bstr;
            AllLinks += "\n";
            }
	
	pAll->Release();
         }

      HTMLDoc->Release();
      }

   ShowMessage ( AllLinks );
}

Hans.

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