Here is a great VB site where you could find useful freeware OCX, high level
Source code, articles...
Come to visit it : http://www.*-*-*.com/

This site is updated regularly.

You could find on my web site great OCX and High level Code Sources,
articles :
- PrintPreview 3.5.3 ocx
- Rotated label ocx 1.0
- Jolly Card game ocx 1.0
- Textbox Calendar ocx 1.4
- Logger ocx 1.0
- Exe Edit you INI files with facilities.
- Code Source sprintf in vb
- Code Source Class implementing a Most Recently Used files
- Code Source Subclassing Without The Crashes
- Code Source Task list and Process Memory Usage
- Code Source Blob Screen Saver
- Code Source Icons in menu
- Code Source Owner Draw Combo and List Boxes
- Code Source ActiveX Documenter
- Code Source Add your application in the system tray
- Code Source Enumerates users and groups under NT.
- Code Source Add gradient title bar to your forms
- Code Source Mapping Network Drives
- Code Source Sends message from NT 4.0 to NT 4.0 or Win95 running winpopup.
- Code Source Outlook-style listbar control OCX
- Code Source Query NT Services
- Code Source Sysinfo your computer
- Code Source ActiveX DLL that demonstrates many of the WNet and LANMAN
functions.
- Code Source Tiling Bitmaps into PictureBoxes, UserControls, Forms and MDI
Form    backgrounds.
- Code Source Draw dithered icons.
- Code Source Popup Menu Component.
- Code Source Take control on other applications making them childs.
...

For comments, don't hesitate to contact me.

Thanks a lot
  Thierry Waty