private static void T()
{
Dictionary <object, string> d = new Dictionary <object, string>();
ActiveState a = false;
ActiveState b = true;
ActiveState c = true;
d[a] = "a";
d[b] = "b";
d[c] = "c";
Console.WriteLine(string.Format("a == a {0}", a == a));
Console.WriteLine(string.Format("a equals a {0}", a.Equals(a)));
Console.WriteLine(string.Format("a == b {0}", a == b));
Console.WriteLine(string.Format("a equals b {0}", a.Equals(b)));
Console.WriteLine(string.Format("c == b {0}", c == b));
Console.WriteLine(string.Format("c equals b {0}", c.Equals(b)));
}