CTreeCtrl/CTreeView

I have created a SDI application in AppWizard with base class CTreeView instead of CView but no tree was being displayed on its main window when I run it after compiling and building this application. Please any body would tell me that why it happens. Did I miss something to create and display a tree structure while creating an application. Or there is need to do any more with its code to do so.
Thanks.

Use the InsertItem method in OnInitialUpdate() to insert items.

In the PreCreateWindow you can change the style of your tree like this :


cs.style |= TVS_HASLINES | TVS_HASBUTTONS;
return CTreeView::PreCreateWindow(cs);