using tcppwebbrowser

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5 total messages Started by billaras Fri, 11 Feb 2005 08:44

#1408

Author: billaras
Date: Fri, 11 Feb 2005 08:44

2 lines
1020 bytes

how can i save a html page that i just viewed in my tcppwebbrowser
component?

Re: using tcppwebbrowser

#1409

Author: Hans Galema
Date: Fri, 11 Feb 2005 08:55

9 lines
1228 bytes

billaras wrote:
> how can i save a html page that i just viewed in my tcppwebbrowser
> component?

If you do an advanced newsgroups search with google for
�CppWebBrowser save source� for newsgroups *cppbuilder* then
you will get many answers.

Hans.

Re: using tcppwebbrowser

#1410

Author: billaras
Date: Fri, 11 Feb 2005 09:33

62 lines
2955 bytes

i have coppied this code
void __fastcall TForm1::Button1Click(TObject *Sender)
{
  CppWebBrowser1->Navigate(WideString("http://192.168.1.3/index.htm"));
AnsiString Source = "";

  IHTMLDocument2 *htm = NULL;     // #include <mshtml.h>


if(CppWebBrowser1->Document&&SUCCEEDED(CppWebBrowser1->Document->QueryInterf
ace(IID_IHTMLDocument2,
(LPVOID*)&htm)))
    {
    IPersistStreamInit *spPsi = NULL;    // ocidl.h


if(SUCCEEDED(htm->QueryInterface(IID_IPersistStreamInit,(LPVOID*)&spPsi)) &&
spPsi)
       {
        IStream *spStream = NULL;            // objidl.h
            OleCheck(CreateStreamOnHGlobal(NULL, true, &spStream));
            if(spStream)
            {
                __int64 nSize = 0;
                STATSTG ss;
                LARGE_INTEGER nMove;
                nMove.QuadPart = 0;
                OleCheck(spPsi->Save(spStream, true));
                OleCheck(spStream->Seek(nMove,
STREAM_SEEK_SET,(ULARGE_INTEGER *)&nSize));
                OleCheck(spStream->Stat(&ss, STATFLAG_NONAME));
                nSize = ss.cbSize.QuadPart;

                Source.SetLength(nSize);
                OleCheck(spStream->Read((void *)Source.data(), nSize,(ULONG
*)&nSize));
                OleCheck(spStream->Release());
            }

         spPsi->Release();
        }
    htm->Release();
    }
    Memo1->Lines->Text = Source;

}
//--------------------------------------------------------------------------
-
the only problem is that when i first click the button the page loads in the
tcppwebbrowser but not in the memo..on the second click it loads also in the
memo..why?
? "Hans Galema" <notused@notused.nl> ?????? ??? ??????
news:420c733b$1@newsgroups.borland.com...
> billaras wrote:
> > how can i save a html page that i just viewed in my tcppwebbrowser
> > component?
>
> If you do an advanced newsgroups search with google for
> �CppWebBrowser save source� for newsgroups *cppbuilder* then
> you will get many answers.
>
> Hans.

Re: using tcppwebbrowser

#1411

Author: Hans Galema
Date: Fri, 11 Feb 2005 09:37

10 lines
1443 bytes

billaras wrote:

> the only problem is that when i first click the button the page loads in the
> tcppwebbrowser but not in the memo..on the second click it loads also in the
> memo..why?

Your timing is wrong. You should use the OnDocumentComplete event
to get the source.

Hans.

Re: using tcppwebbrowser

#1412

Author: billaras
Date: Fri, 11 Feb 2005 09:59

15 lines
1461 bytes

thanks it worked perfectly..
? "Hans Galema" <notused@notused.nl> ?????? ??? ??????
news:420c7d20$1@newsgroups.borland.com...
> billaras wrote:
>
> > the only problem is that when i first click the button the page loads in
the
> > tcppwebbrowser but not in the memo..on the second click it loads also in
the
> > memo..why?
>
> Your timing is wrong. You should use the OnDocumentComplete event
> to get the source.
>
> Hans.

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