好きな項目でMax/Minするケース

UnitTest1.cs

using Microsoft.VisualStudio.TestTools.UnitTesting;

using System;
using System.Linq;

namespace UnitTestProject2
{
  class Person : IComparable<Person>
  {
    public int Age { get; set; }
    public string Name { get; set; }

    public int CompareTo(Person other)
    {
      return this.Age.CompareTo(other.Age);
    }
  }

  [TestClass]
  public class UnitTest1
  {
    [TestMethod]
    public void TestMethod1()
    {
      var source = new Person[]
            {
                new Person{Age=24, Name="John"},
                new Person{Age=19, Name="Jack"},
                new Person{Age=32, Name="Brown"},
            };

      Assert.AreEqual("Brown", source.Max().Name); // Sucess
    }
  }
}