public static void AddUserClass(userClasss1 uc1)
        {
            userClasss uc = userClasss1.FromDtoToEntity(uc1);

            db.userClasss.Add(uc);
            db.SaveChanges();
        }
 public void AddUserClass([FromBody] userClasss1 uc1)
 {
     UserclassManager.AddUserClass(uc1);
 }