说明：  因为在VC中使用Tab控件,是一件很麻烦的事,本人借鉴了别人的代码,开发了自己一款的TAB控件,希望能帮助大家.
(Because in VC to use Tab controls, is a very troublesome thing, I learn from someone else s code, developed its own in a TAB control, hoping to help people.)