C# Multiple Indexers

class C
{
    public Foo Foos[int i]
    {
        ...
    }

    public Bar Bars[int i]
    {
        ...
    }
}

public IList<Foo> Foos
{
    get { return ...; }
}

public IList<Bar> Bars
{
    get { return ...; }
}

C whatever = new C();
Foo myFoo = whatever.Foos[13];

var myClass = new MyClass();

Console.WriteLine(myClass.Foos[0]);
Console.WriteLine(myClass.Bars[0]);

public class C {
    private string[] foos = new string[] { "foo1", "foo2", "foo3" };
    private string[] bars = new string[] { "bar1", "bar2", "bar3" };
    public string[] Foos { get { return foos; } }
    public string[] Bars { get { return bars; } }
}

C myThing = new C();
 Console.WriteLine(myThing.Foos[1]);
 Console.WriteLine(myThing.Bars[2]);

public class MultiIndexer : List<string>
{
    public string this[int i]
    {
        get{
            return this[i];
        }
    }
    public string this[string pValue]
    {
        get
        {
            //Just to demonstrate
            return this.Find(x => x == pValue);
        }
    }
}

public struct EmployeeId
  {
      public int val;
      public EmployeeId(knt employeeId) { val = employeeId; }
  }
  public struct HRId
  {
      public int val;
      public HRId(knt hrId) { val = hrId; }
  }
  public class Employee
  {
      public int EmployeeId;
      public int HrId;
      // other stuff
  }
  public class Employees: Collection<Employee>
  {
      public Employee this[EmployeeId employeeId]
      {
          get
             {
                foreach (Employee emp in this)
                   if (emp.EmployeeId == employeeId.val)
                      return emp;
                return null;
             }
      }
      public Employee this[HRId hrId]
      {
          get
             {
                foreach (Employee emp in this)
                   if (emp.HRId == hrId.val)
                      return emp;
                return null;
             }
      }
  }

Employee Bob = MyEmployeeCollection[new EmployeeID(34)];