System.Attribute.Attribute.FindAttribute C# (CSharp) Method

		private static Attribute FindAttribute (object[] attributes)
		{
			// if there exists more than one attribute of the given type, throw an exception
			if (attributes.Length > 1) {
				throw new AmbiguousMatchException (Locale.GetText (
					"<element> has more than one attribute of type <attribute_type>"));
			}

			if (attributes.Length < 1)
				return null;

			// tested above for '> 1' and and '< 1', so only '== 1' is left,
			// i.e. we found the attribute
			return (Attribute) attributes[0];
		}