如何在.NET中使用枚举

public enum Color
{
    Red,
    Green,
    Blue
}

public class Program
{
    public static void Main(string[] args)
    {
        Color myColor = Color.Red;

        switch (myColor)
        {
            case Color.Red:
                Console.WriteLine("Red");
                break;
            case Color.Green:
                Console.WriteLine("Green");
                break;
            case Color.Blue:
                Console.WriteLine("Blue");
                break;
            default:
                Console.WriteLine("Unknown color");
                break;
        }
    }
}