Hello
I know that there was similar thread on this forum, however, I didn’t find answer for my problem there. I also think that my situation is slightly different.
I have problem with InvalidOperationException with message: Control '' accessed from a thread other than the thread it was created on
I have read MSDN documentation and I know the theory and solution (use Invoke). But, it seems to me that exception is generated in the place where it shouldn't.
I check the identifier of the thread in which the control was created and identifier of the thread in which the control was used and exception was thrown. These identifiers ware the same.
Secondly the problem doesn't appear on every machine.
Last but not the least when I start application by double-click one control cause exception. However, when I start application from VisualStudio another control cause the problem.
I spent some time debugging this problem and I didn't find solution. I'll be happy if someone help me :)
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Recognized Expert Expert
The only time I ever see that Exception get thrown is in debug mode.
When not debugging it always goes away for me.
Regardless, due to the nature of the type of error, you will not be able to examine the values in the debugger to see that they are different, they will always show up the same.
Just go through the Invoke process and see if it rids you of the exception.
I don't know your code but I had the same problem...I fixed it by using BackgroundWorkers.
Regardless, due to the nature of the type of error, you will not be able to examine the values in the debugger to see that they are different, they will always show up the same..
I have checked threads' identifiers not only in debug mode but also by logging threads' ids to the file. In this situation they were also the same.
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