another embarsassing ?

[jss3426]

i have a user control

defined an interface on it

  public interface IMain
        {
            [DispId(1)]
            int addsomething(int val1,int val2)
        }

public class Main : IMain
        {
            public Main() { }
            public int addsomething(int val1,int val2)
            {
                return(val1 + val2)
            }

}

the conntrol builds.

now i place the control on my form/page. how do i get to the interfaces???
i know this is really simple but need to ask...as this is one of the rare times i work on wb controls...or windows controls...

[Resolution]
1. compiled my user control. it is called myusercontrol.dll
2. created new windows application in c#
3. loaded myusercontrol and its instance is called testingmyusercontrol
4. declared the following
public myusercontrol.usercotrol.IMain interfaceTest;

5. button on click event:
set interfacetest = new myusercontrol.usercontrol.main();
int result = interfacetest.addsomething(1,1)


BlackLazy: where would the 'code' button be? yea i now know that one can use the tags