Accessing data/list from client module via server

[gauravkec2005]

Dear all,
my problem is as:
I have 2 modules ,1 is acting as client and other as server.I have a list on server code .I found out its id and managed to send it to client code.Since now i have got the id ,i want to access the list from client program.
NOTE:I am able to access an object using its id on the same code.
please help.