Re: Resize WebBrowser control ...

"David Ching" <>
Tue, 28 Oct 2008 07:26:33 -0700
"Michael Tissington" <> wrote in message

I have a CDialog which has a single WebBrowser control.

After loading navigating to a url how can I determine the required size of
the browser to show the page without any scroll bars.

I'd then like to resize the Dialog and WebBrowser control to show the
complete page.

The following code is from a CDHTMLDialog derived class, but your WebBrowser
control also has an OnDocumentComplete() method. It uses the WIDTH and
HEIGHT attributes in the <body> of the HTML. I don't know if you can ensure
those are properly set, but if so:

void CDHtmlPopupDlg::OnDocumentComplete(LPDISPATCH pDisp, LPCTSTR szUrl)
    // defaults to show a small window, but it probably won't be the right
    long width = 320;
    long height = 240;

    // Read document's body for WIDTH and HEIGHT
    CComQIPtr<IWebBrowser2> spWebBrowser2(pDisp);
    if ( spWebBrowser2 )
        CComPtr<IDispatch> spDocDispatch;
        CComQIPtr<IHTMLDocument2> spDoc(spDocDispatch);
        if ( spDoc )
            // Find and
            CComPtr<IHTMLElement> spBodyElement;
            if ( spBodyElement )
                   // Get Body style
                   CComPtr<IHTMLStyle> spBodyStyle;
                   if ( spBodyStyle )
                        // Finally get dimensions - both will be 0 the first
time through
                       spBodyStyle->get_pixelWidth (&width);

     // Resize dialog and web browser control based on width and height

-- David

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