Question

VS2015 安装到最后配置系统的时候 显示 cannot find one or

VS2015 安装到最后配置系统的时候 显示 cannot find one or more components ，please ....... 装的是社区版 win10

Answer 1

无法找到一个或多个组件
.........

Answer 2

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);
}
}