作用找出当前系统是否已经存在指定进程的实例。如果没有则创建一个互斥体。CreateMutex()函数可用来创建一个有名或无名的互斥量对象,其函数原型为: VB声明Declare Function CreateMutex Lib "kernel32" Alias "CreateMutexA" (lpMutexAttributes As SECURITY_ATTRIBUTES, ByVal bInitialOwner As Long, ByVal lpName As String) As Long
作用找出当前系统是否已经存在指定进程的实例。如果没有则创建一个互斥体。CreateMutex()函数可用来创建一个有名或无名的互斥量对象,其函数原型为: VB声明Declare Function CreateMutex Lib "kernel32" Alias "CreateMutexA" (lpMutexAttributes As SECURITY_ATTRIBUTES, ByVal bInitialOwner As Long, ByVal lpName As String) As Long
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