Create A C# Method That Wrap A Stored Procedure

Hi all,I want to create a c# method that wrap a sql stored procedure and is mantained updated in c#.Ex:
Stored Procedure on db:insTableA(par varchar(255)....I want to create a class in c# like this:public class insTableA {
public object Execute(String par) {
// call execution of stored insTableA
................
}
}
Using VS 2005 e Sql Server 2005you know a method to do this and to mantain (automatically!) the c# class update when I change the stored procedure signature (ex: if change the number or datatype of parameters)???
Thanks....Luca