Get text message into textbox web

[vutaviva]

Hi,
I did following a project on codeproject (http://www.codeproject.com/csharp/dotnetbandobjects.asp) to create toolbar for IE.
In addition, I want to get the text of one textbox in a webpage. For example, I compose mail by gmail. After I type content of my mail and click a button on toolbar (created by myself), my function will grasp all this content.
How to do it? Help me,plz.

P.s: In above project, there are some object, sush as WebBrowserClass,... I don't know whether they can use to do that or not.

[choconlangthang]

You can use hook.

[vutaviva]

Please, detail!

[FredStone]

Maybe GetWord can help you. GetWord is a professional component for capturing text. You can download it at here, http://www.textcapture.com