Same name

Same name

using System;

namespace ConsoleApplication3
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.WriteLine(new Test().GetExtension());
            Console.ReadLine();
        }
    }

    public class Test : ITest
    {
        protected string Get()
        {
            return "works";
        }

        string ITest.Get()
        {
            return Get();
        }
    }

    public interface ITest
    {
        string Get();
    }

    public static class TestExtensions
    {
        public static string GetExtension(this ITest test)
        {
            return test.Get();
        }
    }
}