private void InitializeAndRunFindCalculatorBackgroundWorker()
{
FindCalculatorBackgroundWorker.WorkerSupportsCancellation = true;
FindCalculatorBackgroundWorker.DoWork += new DoWorkEventHandler(FindCalculatorBackgroundWorker_DoWork);
FindCalculatorBackgroundWorker.RunWorkerAsync();
}
protected override void OnClosing(CancelEventArgs e)
{
FindCalculatorBackgroundWorker.CancelAsync();
SystemMenuItem.RemoveCalculatorMenuItem();
base.OnClosing(e);
}