use control in word by name

[timve]

Hi,
I am trying to assign some values to some activex textboxes in a word 2007 document.
i have named the textboxes like txt1,txt2,txt3,txt4,...

Now i m wondering if there is something like this possible:

for i = 1 to 4
getControlByName("txt" & i).text = "test " & i
next

Thanks in advance