Display a drop down back to the applictaion/User.

I have a combobox which is filled with a drop down of different colours.
I can already save the Selected index of a combobox (Colours) to a database. 


I am having troubles displaying what I have already in the Database to the User/ Application. 
i cant seem to figure it out.

Any help regarding how to get the information from the saved data back to the User/ Applicaion will be appreciated.

regards