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Is there a way to easily make a timer wait in the middle of code without usnig the sleep function.

Posted on 2004-08-23
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Is there a way to easily make a timer wait in the middle of code without usnig the sleep function which locks up the whole system.
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Question by:sentry360
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Mike Tomlinson earned 50 total points
ID: 11875942
Sure...

Private Sub Command1_Click()
    Dim targetTime As Date
   
    Debug.Print "delaying..."
    targetTime = DateAdd("s", 5, Now()) ' five seconds from now...
    While Now < targetTime ' wait until current time reaches targetTime
        DoEvents
    Wend
    Debug.Print "code delayed and continued!"
End Sub

The downside to this is the CPU usage goes up to 100%.  The application (and others) will remain responsive however.

Idle_Mind
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Author Comment

by:sentry360
ID: 11875961
not quite as easy as I woud have wished, but thanks
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LVL 76

Expert Comment

by:GrahamSkan
ID: 11875970
The Timer control does not use the sleep function.

Add a Timer control and at the appropriate point and set its Interval to to your requirements. At the point that you want to wait, enable the timer and finish your procedure here.

Put the remainder of your code the Timer's Timer event.
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LVL 76

Expert Comment

by:GrahamSkan
ID: 11875990
Cross-posted, but note that the Timer control does not hang the system.
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