public Form1()
{
int p = XFSUtil.ParseVersionString("3.16", "3.20");
string s = p.ToString("X");
InitializeComponent();
Controls.Add(device);
device.RegisterComplete += Device_RegisterComplete;
device.RegisterError += Device_RegisterError;
device.OpenError += Device_OpenError;
//device.Open("IDCARDUNIT1");
pin.PINKey += Pin_PINKey;
// pin.Open("PINPAD1");
cdm.DispenComplete += Cdm_DispenComplete;
//cdm.Open("CURRENCYDISPENSER1");
siu.Open("SIU");
}