/* * public static Boolean ContainsOnly(this IList flags, params Object[] tests) * { * foreach (Object f in flags) * { * if (!tests.Contains(f)) return false; * } * return true; * } * * public static Boolean ContainsAll (this IList flags, params Object[] tests) * { * foreach (Object f in tests) * { * if (!flags.Contains(f)) return false; * } * return true; * } * * public static Boolean ContainsOneOrMore(this IList flags, params Object[] tests) * { * foreach (Object f in flags) * { * if (tests.Contains(f)) return true; * } * return false; * } * * public static Boolean ContainsOneOrMore(this contentTokenFlag flags, params contentTokenFlag[] tests) * { * foreach (contentTokenFlag f in tests) * { * if (flags.HasFlag(f)) return true; * } * return false; * } * */ public static contentTokenFlag Add(this contentTokenFlag flags, contentTokenFlag newFlag) { contentTokenFlag output = flags; if (flags.ToInt32() == 0) { output = newFlag; } else { output |= newFlag; } return(output); }