VB基础问题：如果做秒表！
2个回答
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一个command 一个label 一个timer
timer的interval设置为100.
Private Declare Function GetTickCount Lib "kernel32" () As Long
Dim StartT As Long
Private Sub Command1_Click()
StartT = GetTickCount
Timer1.Enabled = Not Timer1.Enabled
End Sub
Private Sub Timer1_Timer()
Dim EndT As Long
EndT = GetTickCount
Label1.Caption = Abs(StartT - EndT) / 1000 & " Seconds Passed."
End Sub
'用gettickcount防止CPU占用过高时timer停止计时的错误
timer的interval设置为100.
Private Declare Function GetTickCount Lib "kernel32" () As Long
Dim StartT As Long
Private Sub Command1_Click()
StartT = GetTickCount
Timer1.Enabled = Not Timer1.Enabled
End Sub
Private Sub Timer1_Timer()
Dim EndT As Long
EndT = GetTickCount
Label1.Caption = Abs(StartT - EndT) / 1000 & " Seconds Passed."
End Sub
'用gettickcount防止CPU占用过高时timer停止计时的错误
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