Retrieving ouput parameters

Question

Hello,

I need a help from you people...I am working on 3 tier architecture where i am developing a code when user registers he/she should get user id and psswd.I have generated both UID and PWD i neeed to show it in front end i.e i need to retrieve output parameter .How to achieve this ?What code should my DAL contains and how to call it from BAL??

 

Plzz help !!

 

Thanks in advance