public bool AddAlumn(int id, string name, string lastname, Double money, Double debe,DateTime date)
 {
     try
     {
         db = new FigthersEntities();
         Alumno someone = new Alumno();
         someone.Id = id;
         someone.nombre = name;
         someone.apellido = lastname;
         someone.pago = money;
         someone.debe = debe;
         someone.fechaPago = date;
         someone.habilitado = true;
         db.Alumno.Add(someone);
         db.SaveChanges();
         return true;
     }
     catch
     {
         return false;
     }
 }
 public bool SearchAlumn(int id)
 {
     try
     {
         db = new FigthersEntities();
         Alumno alumn = db.Alumno.FirstOrDefault(a=>a.Id == id);
         if (alumn == null)
         {
             return false;
         }
         else {
             other = alumn;
             return true;
         }
     }
     catch
     {
         return false;
     }
 }