public static void AddModelPermissionToRoles(int roleId, string operateCodes) { foreach (string str in operateCodes.Split(split, StringSplitOptions.RemoveEmptyEntries)) { if (Enum.IsDefined(typeof(OperateCode), str)) { AddPermissionToRoles(roleId, (OperateCode)Enum.Parse(typeof(OperateCode), str, true)); } else { dal.AddPermissionToRoles(roleId, MD5(str)); } } }