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Please refer to the attach pic, that is my problem. I am using a thread to read the velocity. The thread is run continuously. At some point, the problem pop up. It happen randomly between axis 1, 2 and 3. Somemore, i dont know when it happen. Sometime, after 1 min, 5min, 6min. Please help me.
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This appears to be a Windows Forms error. Check your compiler documentation for details.
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04-28-2015, 01:35 PM
(This post was last modified: 04-28-2015, 01:35 PM by ***.)
Try storing your rYspeed.Trim() in a String variable before passing said variable to Convert.ToDouble.