词条 | CompareFileTime |
释义 | VB声明Declare Function CompareFileTime Lib "kernel32" Alias "CompareFileTime" (lpFileTime1 As FILETIME, lpFileTime2 As FILETIME) As Long 说明根据FILETIME结构的信息,对比两个文件的时间 返回值Long,如两个时间相等,就返回零;如lpFileTime1小于lpFileTime2,返回-1;如lpFileTime2小于lpFileTime1,返回1 。 参数类型及说明lpFileTime1 FILETIME,参考FILETIME lpFileTime2 FILETIME 类型定义Type FILETIME ' 8 Bytes dwLowDateTime As Long dwHighDateTime As Long End Type |
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