void TripwireMotionEnteredToLine(object sender, TripwireMotionCrossedArgs e) { InvokeThread(() => { crossedText.Text = @"ENTER!!!"; }); }
void TripwireMotionLeaveFromLine(object sender, TripwireMotionCrossedArgs e) { brojac++; InvokeThread(() => { crossedText.Text = brojac.ToString(); }); }