Modify XSN File programmaticaly

[AUDUSSEAU Loïc]

Hi,

I would like to change my XSN file programmaticaly to add fields in my
datasource. How can I do this ?

I see I could use EXPAND.EXE utility to get XSD file (where the datasource
is defined) and change this file. But it's not a very easy method, can I use
another method ?

If I haven't any choice and finnaly must use EXPAND.EXE utility, how can i
do to have a new XSN file with the modified XSD ?

Is there any tutorials or guides to do things like this ? I download SDK but
don't find anything on this subject.

Thanks for your help.

Loïc