Description :
1) Operation is a type that can be run asynchronously. It notifies other objects through it's event namedExecuted , as follows :
_Operation.Executed+= OperationExecuted;
2) Inside this event, we call the StopProgress() as follows :
privatevoidOperationExecuted (objectsender,OperationEventArgse)
{
StopProgress();
}
3) The StopProgress() is as shown below :
publicvoidStopProgress()
{
if (InvokeRequired)
{
Invoke(newMethodInvoker(StopProgress));
return;
}
lblTemp.Text="operation complete. ";// 1
//progressBar1.Visible = false; // 2
}
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When commenting line marked "1" (inside StopProgress() ), and uncommenting "2" (which is the desired behavior), we run into racing condition occasionally(after running the app for 5-10 times, we encounter racing conditions). With line"1", it never happens. There is no exceptions thrown(caught/uncaught) either. We are assuming the problem is related to the "ProgressBar" itself. If not, what could probably be the case here . Any suggestions on how to track down the racing conditions (vulnerable code sections) are also very much appreciated.
Thanks.
