如，%Disk Time %Idle Time %Disk Bytes/sec 。不是通过对话框选择获取，因为值要返回！代码贴下，这方面初次入门。谢谢！
参考
http://forums.codeguru.com/showthread.php?371171-Performance-counter-in-c
http://www.codeproject.com/Articles/8590/An-Introduction-To-Performance-Counters
用wmi接口访问performancecounter