Dear sir/madam

As a software developer I have to change dbf file its structure at my clients place from time to time. Is there any way so that I can just write a small programme and run in clients computer and all the changes required it done automatically.

The changes include creating & rmoving index tag, changing size of fields and adding new fields , relation, etc.

Present I have to do all these thing manually. If throug coding it is possible please suggest and help.