public override void Remove(Component c)
{
children.Remove(c);
}
public abstract void Remove(Component c);
public override void Add(Component c)
{
children.Add(c);
}
public override void Remove(Component c)
{
Console.WriteLine("叶子节点不能删除");
}
public abstract void Add(Component c);
public override void Remove(Component c)
{
Console.WriteLine("Leaf Con not Remove ");
}
public override void Add(Component c)
{
Console.WriteLine("叶子节点不能添加成员");
}
public override void Add(Component c)
{
Console.WriteLine("Leaf Con not Add ");
}
public override void Remove(Component c)
{
Console.WriteLine("Cannot remove from a leaf");
}
public override void Add(Component c)
{
Console.WriteLine("Cannot add to a leaf");
}
public override void Remove(Component c)
{
list.Remove(c);
}
public override void Add(Component c)
{
list.Add(c);
}