gistfile1.txt

enum Alphabet 
{
  A,
  B,
  C,
  D,
  E,
  F,
  G
}

public class MyClass 
{
   public Alphabet Alpha 
   {
    get;
    set;
   }
   
   public MyClass(Alphabet alpha) {
    Alpha = alpha;
   }
}

public class Prorgam 
{
  public List<MyClass> ListToSort = new List<MyClass>();
  public List<Alphabet> EnumsToSortBy = new List<Alphabet>() { Alphabet.A, Alphabet.C, Alphabet.E};
  public static void Main(string[] args) 
  {
    // Fill ListToSort..
    ListToSort.Add(new Myclass(Alphabet.A));
    ListToSort.Add(new Myclass(Alphabet.B));
    ListToSort.Add(new Myclass(Alphabet.C));
    ListToSort.Add(new Myclass(Alphabet.D));
    ListToSort.Add(new Myclass(Alphabet.E));
    ListToSort.Add(new Myclass(Alphabet.F));
    ListToSort.Add(new Myclass(Alphabet.G));

    ListToSort.SortingMethod(EnumsToSortBy);
    
    // now ListToSort is in order, like this:
    /*
    ListToSort[0] is MyClass with Alpha = Alphabet.A
    ListToSort[1] is MyClass with Alpha = Alphabet.C
    ListToSort[2] is Myclass with Alpha = Alphabet.E
    ListToSort[3...6] Is MyClass with Alpha = the rest of the enum values (not fussed about order right now)
    
    */
  }
}