/// <summary>
/// 实现父类的 抽象方法.
/// </summary>
/// <param name="c"></param>
public override void Remove(Component c)
{
ConsoleColor oldColor = Console.ForegroundColor;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("叶子结点无法 删除子节点， 因为不存在！");
Console.ForegroundColor = oldColor;
}
/// <summary>
/// 实现父类的 抽象方法.
/// </summary>
/// <param name="c"></param>
public override void Add(Component c)
{
ConsoleColor oldColor = Console.ForegroundColor;
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("叶子结点无法 追加子节点， 因为不能加！");
Console.ForegroundColor = oldColor;
}
/// <summary>
/// 实现父类的 抽象方法.
/// </summary>
/// <param name="c"></param>
public override void Remove(Component c)
{
children.Remove(c);
}
/// <summary>
/// 实现父类的 抽象方法.
/// </summary>
/// <param name="c"></param>
public override void Add(Component c)
{
children.Add(c);
}
/// <summary> /// 抽象的方法 /// /// 删除叶子结点. /// </summary> /// <param name="c"></param> public abstract void Remove(Component c);
/// <summary> /// 抽象的方法 /// /// 追加叶子结点. /// </summary> /// <param name="c"></param> public abstract void Add(Component c);
