public string DeleteUsers(int userIdToDelete, string loggedInUserRoleId, string userId) { string s = "Error couln't delete user"; if (Convert.ToInt32(loggedInUserRoleId) != 0) //except super user { if (Convert.ToInt32(loggedInUserRoleId) < userIdToDelete) { if (dal.DeleteUsers(new Users() { UserId = userIdToDelete })) { s = "SUCCESS"; } } else { s = "Incorrect previelges, couldn't delete user"; } } else { if (dal.DeleteUsers(new Users() { UserId = userIdToDelete })) { s = "SUCCESS"; } } return(s); }