SampleApp.MainForm.updateStatus C# (CSharp) Метод

        private void updateStatus()
        {
            if (!currentIterationBox.InvokeRequired)
            {
                currentIterationBox.Text = iteration.ToString();
                currentErrorBox.Text = error.ToString("N10");
                currentElapsed.Text = elapsed.ToString();
            }
            else
            {
                currentIterationBox.BeginInvoke(new Action(updateStatus));
            }
        }