public static FormController GetInstance()
{
if (instance == null)
{
instance = new FormController();
}
return(instance);
}
private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e)
{
MessageBox.Show("Старт");
System.Threading.Thread.Sleep(100);
MessageBox.Show("Инстанс");
FormController.GetInstance();
MessageBox.Show("Стоп");
backgroundWorker1.CancelAsync();
}