public void OnPrinterPropertyChange(SPrinterProperty sp)
        {
            if (sp.IsDocan() || sp.bSupportDoubleMachine)
            {
                m_CheckBoxFlatBed.Visible = true;
            }
            else
            {
                m_CheckBoxFlatBed.Visible = false;
            }
//			if(sp.bSupportYEncoder)
//			{
//				m_CheckBoxUseYEncoder.Visible = true;
//			}
//			else
            {
                m_CheckBoxUseYEncoder.Visible = false;
            }
        }