private void _RunOperation(FormOperationController operation)
{
_runningCount++;
_settingsForm.ConditionalSettingDisable(_anyRunning);
operation.ToQueuedState();
var cancelTokenSource = new CancellationTokenSource();// Prepare task
Task task = Task.Run(() =>
{
operation.ToRunState();
ProgramHelper.DoWork(operation);
}, cancelTokenSource.Token).ContinueWith(t =>
{
cancelTokenSource.Dispose();
_runningCount--;
// Exception management
if (t.IsFaulted)
{
if (t.Exception != null)
{
if (t.Exception.InnerExceptions.Count > 1)
{
operation.UpdateProgress("Something terrible has happened");
}
else
{
Exception ex = t.Exception.InnerExceptions[0];
if (!(ex is EncompassException))
{
operation.UpdateProgress("Something terrible has happened");
}
if (!(ex.InnerException is OperationCanceledException))
{
operation.UpdateProgress(ex.GetFinalException().Message);
}
else
{
operation.UpdateProgress("Operation Aborted");
}
}
}
else
{
operation.UpdateProgress("Something terrible has happened");
}
}
if (operation.State == OperationState.ClearOnCancel)
{
operatorBindingSource.Remove(operation);
}
else
{
if (t.IsFaulted)
{
operation.ToUnCompleteState();
}
else if (t.IsCanceled)
{
operation.UpdateProgress("Operation Aborted");
operation.ToUnCompleteState();
}
else if (t.IsCompleted)
{
operation.ToCompleteState();
}
else
{
operation.UpdateProgress("Something terrible has happened");
operation.ToUnCompleteState();
}
}
ProgramHelper.GenerateTraceFile(operation);
RunNextOperation();
}, TaskScheduler.FromCurrentSynchronizationContext());
operation.SetContext(cancelTokenSource, task);
}