CompareFileTime

CompareFileTime

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

参数表

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