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

[poochi]

Did you try...

IMain mainInterface = myusercontrolvariable as IMain; ???

[jss3426]

poochi,
i did thitrying it on a windows app now

contrl = wincontrl
contrl name on form = mytestctrl [instance of wincontrl]

wincontrl.usercontrol.IMain iFaceTest = (wincontrl.usercontrl.Imain)mytestctrl;

of course this results in an error...

[Blacklazy]

Join the fight, refuse to respond to posts that contain code outside of [ code ] tags