combobox

Hi Experts,
I have a combobox. I want the following functionality. When you key in a character (say "A") it should position to the first string starting with "A", but when you key in another "A", it should go to the next string starting with "A" and so on until it reaches all the strings with character A. Is this possible? Any help will be appreciated. Thank you. :)

Forget comboboxes and use a text box with an autocomplete source set to a custom source containing all the strings you would normally put in the combobox.

I know some 3rd party ComboBox controls, like the ones in the DevExpress suite, can have that behavior, but in order for you to reproduce it with standard Microsoft controls, you'll have to create your own custom control; most likely one that Inherits a standard ComboBox but has some custom KeyPress coding.