一款VC++窗体选项卡，带有动画切换效果，可以关闭掉动画切换，可以设定切换速度，风格采用的是系统的灰色窗体风格。-A VC++ Forms tab, with animated transitions, animation can be closed off switch, you can set the switching speed, style, is the system used in the gray form style.