Easy combo box question (probably)

I am trying to loop through a file and add the contents of one field from each record to a combo box. I am currently using the following code: -

Do While Not unitselarray(Index).unit_name = ""
Text8.Text = unitselarray(Index).unit_name
Combo2.AddItem Text8.Text
Loop

but this keeps giving me error messages. Could someone please help?

Thanks,
Paul

well the first problem i can see is that Index never changes in the loop at all, basically its a continuous loop.

also Index has not been initiated at all, perhaps it doesnt exist!

what's the error message and which line of code???

duh! I completely forgot about incrementing index!

The error message is "Invalid procedure call or argument" on the line Combo2.AddItem Text8.Text