if i have:

 List<Car>

where car is:

 public class Car
 {
      public int Year;
      public string Name;
 }

and i want to take this array and create a concatenated string by ","

so it would return:

"Toyota", "Ford", "Chevy"

i can do it manually like this:

  private static string CreateConcatenatedList(List<Car> parts_)
    {
        StringBuilder b = new StringBuilder();
        foreach (Car bp in parts_)
        {
            b.Append(bp.Name + ", ");
        }
        b.Remove(b.Length - 2, 2);
        return b.ToString();
    }

but i thought there might be a more elegant way