| 这个容易破,看看我以前写的一个东东,运行程序时总是那一天,你就是只给一天的试用期,也可天天用.不过我们写程序是给那些不会编程的人用的,稍稍有个门坎就行了     ' 返回系统时间Dim SysTime As SYSTEMTIME
 Dim y As Integer
 Dim m As Integer
 Dim d As Integer
 Dim id As Long
 Dim r As Long
 Dim p As Long
 
 GetSystemTime SysTime
     With SysTimey = .wYear
 m = .wMonth
 d = .wDay
 .wYear = 2005'时间自己定
 .wMonth = 3
 .wDay = 11
 End With
 SetSystemTime SysTime
 ' 执行外部程序
 
 id = Shell("D:\Program Files\abc\abc.exe", 1)
 p = OpenProcess(SYNCHRONIZE, False, id)
 r = WaitForSingleObject(p, INFINITE)
 r = CloseHandle(p)
     ' 还原系统时间GetSystemTime SysTime
 With SysTime
 .wYear = y
 .wMonth = m
 .wDay = d
 End With
 SetSystemTime SysTime
 
 End
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