Batch input how to get a dynpro field value

Hi,

I'd like to know if it is possible to use a batch input to get the value of a calculated field of a dynpro.

And if it is, how.

The problem is that i have to get a value from a field that has a complex calculation behind. There is a dynpro that has this value calculated and the calculation is not just a function call, so i have thought that an easy solution would be the creation of a batch input to get this value.

I know how to create batch inputs to insert and update, but i have never done it for consulting. I don't know how to proceed and how to obtain the field.

Any help would be aprreciated.

Thanks