passing multiple values from one page to another page

Question

hi..

pls any one tell me the error part in my program..

Description:

      i got values to GridViewControl using SQLDataSource ,After that i  did selected one particular row and i passed that values to another one page..from that i didnt got any error .. but no values to be passed to another one page..

With that i have attached my pages .. pls help me to recover that error..