1 - If your listbox is properly instantiated, and is a property of a
component, it should be displayed with an expandable editor (+).
2 - It pertains to the Dialog style of UITypeEditors, try to search with
those keywords...

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Joey Calisay
http://spaces.msn.com/members/joeycalisay/
> Hi !
> I am making custom component in vb.net
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>
> Thanks