vb.net 定时器的显示值 - VB
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Display Value of timer - VB
提问by Ds.109
I can't figure out how to simply display to value of a timer after it's stopped in VB.
我不知道如何在 VB 中停止后简单地显示计时器的值。
I tried stuff like MsgBox(Val(Timer2))but it's not that simple apparently.
我尝试过类似的东西，MsgBox(Val(Timer2))但显然没有那么简单。
回答by Steve
Perhaps the stopwatch class would work for you:
也许秒表课程对你有用：
Dim sw As New Stopwatch
sw.Start()
'do something, for example:
Threading.Thread.Sleep(1000)
sw.Stop()
MessageBox.Show(sw.ElapsedMilliseconds)
回答by Kratz
I think what you want is this,
我想你想要的是这个
Dim StartTime = DateTime.Now()
'Do race stuff
Dim EndTime = DateTime.Now()
Dim ElapsedSeconds = EndTime.Subtract(StartTime).TotalSeconds
回答by prprcupofcoffee
Timers don't do that. But you can use various date/time functions to do the same thing.
计时器不会那样做。但是您可以使用各种日期/时间函数来做同样的事情。
Dim startTime As DateTime
Dim elapsed As DateTime
' ...
Timer2.Start()
startTime = Now
' after race finishes, then:
elapsed = Now - startTime
This gives you a TimeSpanobject.
这给了你一个TimeSpan对象。
or
或者
Dim startTime As Integer = Environment.TickCount
' ...
Dim elapsed As Integer = Environment.TickCount - startTime
This gives you an overall time in milliseconds.
这为您提供了以毫秒为单位的总体时间。
