using System;       

using System.Collections.Generic;

using System.Linq;

​

public class Program

{

    public class Result 

        {

            public string SomeValue {get; set;}

            public string Time {get; set;}

            public int TimeAsInt {get; set;} // e.g. => 101' 20" => 101 minutes * 60 = 6060 seconds + 20 seconds = 6080 seconds

        }

    public static void Main()

    {           

        OrderByStringProperty();

        OrderByIntProperty();

    }

    public static void OrderByIntProperty() 

    {

        var list = new List<Result>();

​

            list.Add(new Result(){ SomeValue = "1", Time = "101' 20\"", TimeAsInt = 6080 });

            list.Add(new Result(){ SomeValue = "1", Time = "15' 19\"", TimeAsInt = 919 });

​

            var result = list.OrderBy(x => x.SomeValue).ThenBy(x => x.TimeAsInt);

​

            Console.WriteLine("Correct Ordering");

            foreach(var r in result) 

            {

                Console.WriteLine(r.Time);

            }

        Console.WriteLine("--------------------------");        

    }

    public static void OrderByStringProperty() 

    {

        var list = new List<Result>();

​

            list.Add(new Result(){ SomeValue = "1", Time = "101' 20\"" });

            list.Add(new Result(){ SomeValue = "1", Time = "15' 19\"" });

​

            var result = list.OrderBy(x => x.SomeValue).ThenBy(x => x.Time);

            Console.WriteLine("Wrong Ordering");

            foreach(var r in result) 

            {

                Console.WriteLine(r.Time);

            }

    Console.WriteLine("--------------------------");        

    }

}