通过api 得到cpu的使用率,在用gdi完成线谱 从面实现cpu查看-Get cpu usage through the api, in line with gdi complete spectrum from the surface realization of cpu view

能够实时显示CPU的使用率的图形控件,采用API-Real-time graphical display of CPU utilization control

参考优化了一个别人写的cpu使用率显示控件，OCX格式，能自动调整大小，能任意设定父窗体边距，效果还算不错吧。-Reference optimize cpu usage controls, OCX format, can automatically resize the parent form, can be arbitrarily set margins, the effect is pretty good stuff written by someone else.

实时监控CPU使用率, 测试win7, xp, vista可用-Real-time monitoring of CPU usage test win7, xp, vista available