Get cell content

Hi, i have an old activewidget grid (that i didn't code.) version 1.0 that i'm trying to turn on 2.x.
var IffLocked = obj.getProperty('data/value',src.getProperty('item/index'),0);
This line is in the function DblClicked and is giving me headaches.. obj is my grid and src is the object returned when i click on a row, like this :
obj.setEvent("ondblclick", function(src) {DblClicked(src)});

I see that the old version get the right row by selecting the src index with getProperty and telling that is the first cell by setting 0 in the last parameter.

What would be the equivalent in 2.0 ?

Thank you.