public static void waitBankCard()
{
StringBuilder info1 = new StringBuilder(260);
try
{
string port = SysConfigHelper.readerNode("CRT310Port");
StringBuilder info = new StringBuilder(260);
int handle = CRT310.TT_OpenDevice(new StringBuilder("COM" + port), new StringBuilder("9600"), new StringBuilder());
CRT310.TT_SetCardMode(1, info1);
StringBuilder info2 = new StringBuilder(260);
CRT310.TT_WaitCard(0, info2).ToString();
//停卡位置
CRT310.CRT310_CardPosition(handle, 0x4);
}
catch (Exception e)
{
throw new Exception("系统异常");
}
finally
{
//关闭端口
CRT310.TT_CloseDevice(info1);
}
}