Delphi 在窗体上使用TAB选项卡的源码，选项不同的TAB，对应的内容会切换，目前似乎是很流行的一种功能了，现在好多软件的窗口大部分都使用有这种风格，这一款是在默认风格基础上做的效果，窗体没有美化，如果美化成某种风格，相信功能和界面都会十分实用。

-Delphi uses TAB tab on the form of source code, the option of different TAB, the corresponding content will switch, there seems to be a very popular feature, and now a lot of software, most of them use windows have this style, this shall be made ​ ​ on the basis of the default style effect, form no landscaping, landscaping into a certain style if I believe will be very useful features and interface.