using System;

using System.Collections.Generic;

using System.Threading;

using System.Threading.Tasks;

namespace StackOverflow

{

    public class Program

    {

        public static void Main(string[] args)

        {

            var bar = typeof(Bar);

            var fooMethod = typeof(AbstractClass).GetMethod("Foo");

            var fooOfBarMethod = fooMethod.MakeGenericMethod(bar);

            fooOfBarMethod.Invoke(null, new object[] { new Bar() });

            Console.ReadLine();

        }

    }

​

    public abstract class AbstractClass

    {

        public static void Foo<T>(T item)

        {

            Console.WriteLine(typeof(T).Name + ": " + item);

        }

    }

​

    public class Bar

    {

        public override string ToString()

        {

            return "This works...";

        }

    }

}