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首页 - 经验之谈 - 利用Api函数计算Windows从启动后所运行的总时间
发表评论(0)作者:不详, 平台:VB6.0+Win98, 阅读:12193, 日期:2004-01-31
利用Api函数计算Windows从启动后所运行的总时间

Private Declare Function GetTickCount Lib "kernel32" () As Long

Private Sub Timer1_Timer()
Dim hour As Integer
Dim minute As Integer
Dim second As Integer
hour = GetTickCount \ 1000 \ 60 \ 60
Label1.Caption = Str(hour) + "小时"

minute = (GetTickCount - hour * 60 * 60 * 1000) \ 1000 \ 60
Label2.Caption = Str(minute) + "分钟"

second = (GetTickCount - Val(Label1.Caption) * 60 * 60 * 1000 - Val(Label2.Caption) * 60 * 1000) \ 1000
Label3.Caption = Str(second) + "秒钟"
End Sub