The combobox doesn't select anything

[Joeri]

I have a strange problem :

When I click on one of dropdown items, my selection comes visible on the top of the combobox. Everything goes normal for the moment. But after my selection, when I click on another textbox on my form, the first item (of my dropdownlist) comes visible .... ?

I have maded some printscreens :

Step 1 : Click on the combox to see the list
http://www.x-it.be/step1.jpg

Step 2 : The selected items is visible in front of the combox
http://www.x-it.be/step2.jpg

Step 3 : When I now click on the textbox (or type something) ... for some reason the first items comes visible in the combobox
http://www.x-it.be/step3.jpg

[Joeri]

Ok founded :)

The problem was, my DataTextField wasn't the same like my Eval() in my ItemTemplate