private void button1_Click(object sender, EventArgs e)
        {
            if (!recogButtonState)
            {
                if (mydb.IsServerConnected())
                {
                    //Console.WriteLine(mydb.getUserData("54010001"));



                    //fishRecog = new Classifier_Fisher();
                    capture = new Capture();
                    Console.WriteLine("resolution:" + capture.Height + "," + capture.Width);
                    Application.Idle += new EventHandler(ProcessFrame);
                    Application.Idle += new EventHandler(runningFrame);
                    // Application.Idle += new EventHandler(runningCropFrame);

                    button1.Text    = "STOP RECOGNIZE";
                    button2.Enabled = false;
                    //button3.Enabled = false;
                    button6.Enabled  = false;
                    recogButtonState = true;
                }
                else
                {
                    MessageBox.Show("Database not connect.");
                }
            }
            else
            {
                Application.Idle  -= new EventHandler(ProcessFrame);
                Application.Idle  -= new EventHandler(runningFrame);
                imageBox1.Image    = null;
                imageFrame         = null;
                realfaceRectangle  = Rectangle.Empty;
                button1.Text       = "START RECOGNIZE";
                ARDisplayFlag      = false;
                recogButtonState   = false;
                label2.Text        = "Idle";
                progressBar1.Value = 0;
                button2.Enabled    = true;
                //button3.Enabled = true;
                button6.Enabled = true;
                capture.Dispose();
            }
        }