Exemple #1
0
 public abstract void VisitConcreteElementA(ConcreteElementA concreteElementA);
 public override void VisitConcreteElementA(ConcreteElementA concreteElementA)
 {
     //throw new NotImplementedException();
     Console.WriteLine("{0}被{1}访问", concreteElementA.GetType().Name, this.GetType().Name);
 }