public void Update(Receptionist obj)
        {
            Receptionist main = context.Receptionists.Where(a => a.Id == obj.Id).FirstOrDefault();

            main.Name = obj.Name;
            context.SaveChanges();
        }
        public void Delete(Receptionist obj)
        {
            Receptionist main = context.Receptionists.Where(a => a.Id == obj.Id).FirstOrDefault();

            context.Receptionists.Remove(main);
            context.SaveChanges();
        }
 public void Create(Receptionist obj)
 {
     context.Receptionists.Add(obj);
     context.SaveChanges();
 }