摘要: internal class HiPerfTimer { [DllImport("Kernel32.dll")] private static extern bool QueryPerformanceCounter( out long lpPerformanceCount); [DllImport("Kernel32.dll")] private static extern bool QueryPerformanceFrequency( out long lpFrequency);... 阅读全文
posted @ 2012-07-14 14:21 事理 阅读(431) 评论(0) 推荐(0)