How to create a Pro/E part file by Excel?

Hi All,
I have a Pro/E part which is a cylinder.
After creating, I opened the design (Tools --> Program --> Edit Design
Part1.pls file got opened.
Now what I want is, there are 2 dimensions for that cylinder.
those 2 dimensions I have in 2 columns in an excel file.
First column is part number, second is diameter & third is Height.
I want to create those parts using macros..
Any Ideas or suggestions please....