RB Listbox VB6 rule - Need Help Behind Listbox Auto-Search

I am transforming some of my mature heritage VB6 rule to RB and having a lot of fun and studying in the procedure - I really like RB! I can’t help but evaluate though, and with VB6, basically featuring an access in a listbox, then writing a personality or sequence of figures would instantly search the listbox to the alphabetical place related what was entered (assuming a categorized listbox). A large time-saver. It would be excellent to do the same with RB listboxes. I’m sure this has probably been protected elsewhere in this community, but I don’t really know what language would be used.
Is it possible to apply this function in RealBASIC?
Would be very thankful for a reaction, or a re-direction to an place which might have an response.
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