(repost) How to create a hyper link to save to a .doc file ?

( I had post this question yesterday, but when I checked this forum
today to see if any response, I can't find my post. )

Hi:
how to create a hyper link programmatically to insert ( save ) to
a .doc or .rtf file ( like the one we create manually in MS Word ),
even without Word running or installed on the machine.

Thanks.