public void UpdateScanFinished()
{
elapsedTimer.Stop();
lblPercentage.Visible = false;
theProgressBar.Value = theProgressBar.Maximum;
picBoxCheck.Visible = true;
System.Media.SystemSounds.Exclamation.Play();
pauseToolStripMenuItem.Enabled = false;
resumeToolStripMenuItem.Enabled = false;
lblCurDir.Text = "";
}