how to get the collection bound to the radgrid in edit command event

[deepti]

HI,
    I have a grid and a collection of class objects bound to it. And the property that I need to access, is like objA.objB.propA. So I am confused how to put it in Datakey so that I can access it on the editcommand event. So i was thinking, if I could get the bound collection I can access the prop.
Is there a way to do this?

Thanks & Regards.