Nope, as far as I know the combo on the BrowseDialog won't let you have this functionality.

I have mine working the way you mentioned, but for this I have changed the BD source code, which I don't advice you to do unless you keep a good documentation of what you have changed to be able to do it all over again in case you install an update.

If you go this way, you would have to add 2 lines in it, on the CreateEnumCombo and on the CreateBOCombo, right where there is a "Set the combo settings" section, like the following:

.AutoCompleteMode = AutoCompleteMode.Append

Cheers.

Ivan

Thanks is advance.