public Type GetType(string fullName)
        {
            Type type;
            ITypeManagerTypeHandler handler;

            handler = new DynamicBuildManagerTypeManagerTypeHandler();
            type = handler.GetType(fullName);
            if (type != null) return type;

            handler = new SystemTypeManagerTypeHandler();
            type = handler.GetType(fullName);
            if (type != null) return type;

            return null;
        }