IMAQ.CameraController.StopStream C# (CSharp) Method

        public void StopStream()
        {
            if (state == CameraState.STREAMING)
            {
                state = CameraState.BUSY;
            }
            imageWindow.WriteToConsole("Streaming stopped");
        }

 private void StopButton_Click(object sender, EventArgs e)
 {
     IM.StopStream();
 }