Slow 2d redrawing panel problem

M

Macaco

Freshman
Joined
Jul 5, 2004
Messages
39
Hello,

I used this tutorial

http://www.codeproject.com/cs/media/showwaveform.asp

to draw a wav's waveform in a panel, the problem is that it draws the waveform really slow in the panel and each time I scroll the bar to see all the form it redraws it (if not I wouldn't see the waveform well) and it scrolls really slowly.

Is there any way to solve this ??? to make it go faster???

thanks for your help
 

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