<b>在ATL Browser Helper对象中使用WTL TreeView(英文)</b>

The VC++ 6.0 project that comes with this article is an ATL in-process COM server, housing Browser Helper (BHO) and IE Extension objects. When the IE browser downloads HTML page, BHO will pop up a dialog box with a treeview which will display Document Object Model (DOM) nodes and attributes of that HTML document.

You can close the dialog but it will pop up again when you download new document. Also, each new browser window will show its own DOM tree dialog. IE Extension object is used to change this default behavior. Clicking Extension@#s button on IE toolbar you can disable dialog from popping up while you are browsing and display it later when you want to see the DOM tree of some particular HTML page.

This Article demonstrates some useful techniques and ways of using WTL features like:

dialog box is resizable