public static void Main (string[] args) {
var t1 = new CustomType1();
var t2 = new CustomType2();
Console.WriteLine("{0} {1}", t1.Interface1Method(1), ((IInterface1)t1).Interface1Method(2));
Console.WriteLine("{0} {1} {2}", t2.Interface1Method(1), ((CustomType1)t2).Interface1Method(2), ((IInterface1)t2).Interface1Method(3));;
}
public static void Main(string[] args)
{
var t1 = new CustomType1();
var t2 = new CustomType2();
Console.WriteLine("{0} {1}", t1.Interface1Method(1), ((IInterface1)t1).Interface1Method(2));
Console.WriteLine("{0} {1} {2}", t2.Interface1Method(1), ((CustomType1)t2).Interface1Method(2), ((IInterface1)t2).Interface1Method(3));;
}
