Automatic table control field insertion

Hi Experts,

I am creating a dailog program. There are 2 screens in this program. In the first screen there is one I/o for Vendor number. Now when I enter a vendor number in first screen and press create button it takes me to the second screen of table control.

Now my requirement is that the vendor number and corresponding vendor name automatically comes  to the second screen inside the respective column of table control.

Sure reward for the right answer.

Thanks in advance,

Aakash