private static ICardIssueDevice GetDevice(out CardIssueConfig config)
{
config = SysConfig.GetCardIssueConfig();
ICardIssueDevice issDevice = null;
switch (config.cardIssueModel)
{
case CardIssueModel.HY_EM800A:
issDevice = new MF800ACardIssueDevice();
break;
case CardIssueModel.USB_INTCARD:
issDevice = new USBInCardIssueDevice();
break;
}
return(issDevice);
}
public static bool ReadCard(out string num, out string wgNum, out string errorMsg)
{
num = null;
wgNum = null;
errorMsg = null;
CardIssueConfig config;
ICardIssueDevice issDevice = CardIssueDeviceHelper.GetDevice(out config);
if (issDevice == null)
{
errorMsg = "未成功初始化读卡器，请检查读卡器配置！";
return(false);
}
using (issDevice)
{
try
{
issDevice.OpenCom(config.comPort, config.comBuad);
num = issDevice.ReadCardX();
issDevice.Close();
if (num == null)
{
errorMsg = "未读取到卡号！";
return(false);
}
else
{
wgNum = num;
if (config.cardIssueModel == CardIssueModel.HY_EM800A)
{
wgNum = DataHelper.ToWGAccessCardNo(num);
}
return(true);
}
}
catch (Exception ex)
{
errorMsg = "读取卡号异常：" + ex.Message;
log.Error("读取卡号异常：", ex);
return(false);
}
}
}
private void btnOpenOrClose_Click(object sender, EventArgs e)
{
if (device == null)
{
try
{
device = new MF800ACardIssueDevice();
device.OpenCom((cbComPort.SelectedIndex + 1), ComBuad.CBR_14400);
btnOpenOrClose.Text = "关闭";
}
catch (Exception ex)
{
device = null;
MessageBox.Show(ex.Message);
}
}
else
{
device.Close();
device = null;
btnOpenOrClose.Text = "打开";
}
}
