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Thread View: borland.public.delphi.activex.controls.using
1 messages
1 total messages Started by weirdo3d Thu, 31 May 2007 12:00
Problem: HTMLDocumentEvents doesn't work on Gmail
#184
Author: weirdo3d
Date: Thu, 31 May 2007 12:00
47 lines
2508 bytes
I want to capture certain events on websites. I'm using IWebBrowser2
and HMTLDocumentEvents. Basically, I'm interested in OnClick event of
HTMLDocumentEvents. On DocumentComplete event, I connect the
HtmlDocumentEvent object. Things work fine on most of the cites, I get
the Onclick event, but on certain sites, that do a lot of loading
(frames),e.g. Gmail, I don't get any event. I went through these two
articles.

http://support.microsoft.com/kb/180366/
http://support.microsoft.com/kb/246247

and now my code looks like this

gpDisp := nil;

procedure TMyBhoObject.NavigateComplete2(Sender: TObject;
  const pDisp: IDispatch; var URL: OleVariant);
begin
    if gpDisp = nil then
      gpDisp := pDisp;
end;

procedure TMyBhoObject.DocumentComplete(Sender: TObject;
    const pDisp: IDispatch; var URL: OleVariant);
begin

    if (pDisp = gpDisp) then
    begin

      FSinkComponent.Connect(WebBrowser.Document as IHTMLDocument2);

      FSinkComponent.onClick	 := DocumentOnClick;
      FSinkComponent.onkeypress  := DocumentOnKeyPress;

      gpDisp := nil;

    end;
end;

Can anyone please help me out in tracing the problem. OnClick doesn't
work when i run this on Gmail... it works otherwise.
I'm using Delphi2006 on WindowsXP, but any help or reference would be
appreciated.

Thankyou!

Ahmed
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