TabControl，很好看，功能很多，一般标签只会游泳…

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自定义的Tabcontrol，非常好看，功能很多，一般的tab控件只能将切换面板放在最上面，这个控件不但可以将面板放在下面而且可以做成非常漂亮的形式，类似语microsoft visual studio下面的输出和调试面板-Tabcontrol, very good looking, a lot of functions, the general tab will only switch control panels on the most above, the control panel will not only be on the bottom but can cause very beautiful form, similar language microsoft visual studio the following output and debugging panels