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
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