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vb实现高精度计时

  

'在Project中加入一个Module,然后在其中加入以下代码:Option ExplicitType LARGE_INTEGER  lowpart As Long  highpart As LongEnd TypePublic Declare Function QueryPerformanceCounter Lib "kernel32" _    (lpPerformanceCount As LARGE_INTEGER) As LongPublic Declare Function QueryPerformanceFrequency Lib "kernel32" _    (lpFrequency As LARGE_INTEGER) As LongPublic Declare Function timeSetEvent Lib "winmm.dll" (ByVal uDelay As Long, ByVal _    uResolution As Long, ByVal lpFunction As Long, ByVal dwUser As Long, _    ByVal uFlags As Long) As Lo...[ 查看全文 ]

2016-02-19 标签:

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