using System;

​

    public class Program

{

    public static void Main(string[] args)

    {

        object o = "dd";

        string t = Cast<string>(o, typeof(string));

        Console.WriteLine(t);

​

    }

        public static T Cast<T>(object obj, Type castTo) 

    { 

         return (T)Convert.ChangeType(obj, castTo); 

    }

}