Form formPreview = new Form();
public Leaf(string name) : base(name) { }
public override void Add(Component c)
{
Console.WriteLine("Cannot add to a leaf");
}
public override void Remove(Component c)
{
Console.WriteLine("Cannot remove to a leaf");
}
public override void Display(int depth)
{
Console.WriteLine(new string('-',depth)+name);
}
}
机器占用内存过大,你还是等等再操作吧~
请详细说明或者上传问题截图。