Binary Copy files in T-SQL with helps of CLR

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace kladna.sql.clr
{
    class Program
    {
        static void Main(string[] args)
        {

            FileRelay.Copy("levente_first_test", @"\\lddevctxrepdb1\Temporary Short Term\cortex_20121211.bak4",
                            @"D:\Temporary Short Term\cortex_20121211_copy.bak"
                            , @"Data Source=LDDEVCTXREPDB1\Instance2;Initial Catalog=master;User Id=sa;Password=Passw0rd1;"
                            , 10);
        }
    }
}