Cause of my app locking up....

  • Thread starter Thread starter Guest
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Guest

I have been on a quest to figure out why my application is occasionally locking up. At the advice of this newsgroup, I did find some cases where I was "multithreading" which I fixed and it seemed to help reduce the frequency in which the application was locking up. However, it is still occasionally locking up.

Although I am not positive, I have an hunch that a custom number pad I am using could be causing the problem. Basically, I just have a panel with the numbers 0-9 that continuously shows/hides and repositions itself based on the text box that has the focus. Is there any reason that this would cause the applicaton lock up? Keep in mind that I could use the form for several hours before it locks up so it is seemingly random

Thanks

Mike
 
what about a loop which in some rare case could go wild (when so boundary
condition for instance are just right)

and what about clicking the 'stop' button on the debugger to see where your
code is hanging on ?
you could even look at all the thread !

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Mike said:
I have been on a quest to figure out why my application is occasionally
Click to expand...
locking up. At the advice of this newsgroup, I did find some cases where I
was "multithreading" which I fixed and it seemed to help reduce the
frequency in which the application was locking up. However, it is still
occasionally locking up.
Although I am not positive, I have an hunch that a custom number pad I am
Click to expand...
using could be causing the problem. Basically, I just have a panel with the
numbers 0-9 that continuously shows/hides and repositions itself based on
the text box that has the focus. Is there any reason that this would cause
the applicaton lock up? Keep in mind that I could use the form for several
hours before it locks up so it is seemingly random?
 
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