public static void Main (string[] args) {
     var implementer = new TestNamespace.TestClass.Implementer();
     
     Console.WriteLine(((TestNamespace.I1)implementer).Get());
     Console.WriteLine(implementer.Get());
     Console.WriteLine(((TestNamespace.Inner.I1)implementer).Get());
 }
    public static void Main(string[] args)
    {
        var implementer = new TestNamespace.TestClass.Implementer();

        Console.WriteLine(((TestNamespace.I1)implementer).Get());
        Console.WriteLine(((TestNamespace.TestClass.I1)implementer).Get());
        Console.WriteLine(((TestNamespace.Inner.I1)implementer).Get());
    }