How to use Struct in axapta

How to use Struct in axapta

 Struct s = new Struct ("str name; int age");  
 ;  
 // Set the values  
 s.value("name", "Jane Dow");  
 s.value("age", 34);  
 // Print the values  
 print s.value("name");  
 print s.value("age");  
 pause;