private string readIccard()
{
CICCardRW iccdObj = new CIcCardRWOne(iccdCom, 9600, 0, 0);
bool isConn = false;
string iccode = "";
try
{
isConn = iccdObj.ConnectCOM();
}
catch (Exception ex)
{
MessageBox.Show("刷卡器建立异常：" + ex.ToString());
}
try
{
if (isConn)
{
int nback = 1;
Int16 nICType = 0;
uint ICNum = 0;
byte[] IcData = new byte[16];
nback = iccdObj.RequestICCard(ref nICType); //寻卡
if (nback == 0)
{
nback = iccdObj.SelectCard(ref ICNum); //读取物理卡号
if (nback == 0)
{
nback = iccdObj.ReadCard(1, 0, ref IcData); //读取指定扇区：1，指定DB块：0 的数据
if (nback == 0)
{
string data = "";
for (int i = 0; i < IcData.Length; i++)
{
string a = Convert.ToString(IcData[i], 16);
if (a.Length < 2)
{
a = "0" + a;
}
data += a;
}
iccode = data.Substring(0, 4); //4位数卡号
}
}
}
}
iccdObj.disConnectCOM();
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
return(iccode);
}
//读卡
private void btnRead_Click(object sender, EventArgs e)
{
txtPhysicCode.Text = "";
txtUseCode.Text = "";
try
{
CICCardRW mcIccObj = new CIcCardRWOne(iccdCom, 9600, 0, 0);
bool isConn = false;
try
{
isConn = mcIccObj.ConnectCOM();
}
catch (Exception ex)
{
MessageBox.Show("操作台刷卡器建立连接异常：" + ex.ToString());
}
if (isConn)
{
int nback = 1;
Int16 nICType = 0;
uint ICNum = 0;
byte[] IcData = new byte[16];
nback = mcIccObj.RequestICCard(ref nICType); //寻卡
if (nback == 0)
{
nback = mcIccObj.SelectCard(ref ICNum); //读取物理卡号
if (nback == 0)
{
txtPhysicCode.Text = ICNum.ToString();
try
{
nback = mcIccObj.ReadCard(1, 0, ref IcData); //读取指定扇区：1，指定DB块：0 的数据
if (nback == 0)
{
string data = "";
for (int i = 0; i < IcData.Length; i++)
{
string a = Convert.ToString(IcData[i], 16);
if (a.Length < 2)
{
a = "0" + a;
}
data += a;
}
txtUseCode.Text = data.Substring(0, 4); //4位数卡号
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
}
}
mcIccObj.disConnectCOM(); //关闭刷卡器
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString());
}
}
