Problem with selecting individual ComboBox in an Array of ComboBox Control

Question

Hi!,

I have a GUI with a number of repeating Controls with similar/related data, I encounter a problem everytime I click on the a ComboBox to make a choice, all the fields change their selected fields to the last selection I make. For Example;

if i have 10 Comboboxes with all the data types of a database listed in each of them, on choosing int for one the rest also change to int and so on.

Please Help ASAP!
Cheers