Custom TabPage Objects Not Displaying Properly

Hello All,

I have a custom tabcontrol that is not displaying correctly.

If I use the custom collection sample from the following website:

http://dotnetrix.co.uk/tabcontrols.html

The pages show up. However, the custom properties for a tabpage that appear
from within the properties pages do not appear from within code. Also,
after adding or deleting a tabpage at design time causes a duplicate
instantation of tabpages leading to double the number of tabpages.

If I implement my own collection, the collection shows up and persists from
within the properties pages and the custom properties appear in code.
However, the tabpages do not draw.

Any ideas?

Thanks & Regards,

TC