Is there a possible way to link variable to one data card to the variable of other data card. I am a part number variable of a CAD card which is populated by user and I am trying to populate the data card of the drawing card automatically whenver the drawing is created using that part file.
Yes.
See:
Mapping Model Custom Properties ($PRPSHEET Annotations) to Drawing File Cards
in the EPDM help files.
Jim S.