private void ForkliftManualCtrlToolStripMenuItem_Click(object sender, EventArgs e)
        {
            AGVManualCtrlForm amcForm = AGVInitialize.getInitialize().getAGVManualCtrlForm();

            amcForm.updateAGVMCForm();
            amcForm.ShowDialog();
        }
        public AGVManualCtrlForm getAGVManualCtrlForm()
        {
            if (amcForm == null)
            {
                amcForm = new AGVManualCtrlForm();
                amcForm.initAGVMCForm();
            }

            return(amcForm);
        }