答案:
利用Api函数计算Windows从启动后所运行的总时间 作者:徐建波 |
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 |