/// <summary>
/// 写卡
/// </summary>
private bool WriteCard(decimal money, int i, out string msg)
{
if (i >= 3)
{
msg = "3次写卡失败。请联系管理员。";
return(false);
}
try
{
#region 校验卡号
if (PubGlobal.BussinessVar.card.InCardno == CardStrFormater.GetCardNo(icCard.ReadIC("0", "1", PubGlobal.SysConfig.CzkPassword), PubGlobal.SysConfig.CzkLen))
{
#region 写金额
msg = "写卡成功";
bool ok = icCard.WriteIC("1", "0", PubGlobal.SysConfig.CzkPassword, CardStrFormater.FormateMoney(money));
if (ok)
{
WintecIDT700.Beep(100);
return(true);
}
else
{
return(false);
}
#endregion
}
else
{
throw new Exception("写卡失败");
}
#endregion
}
catch
{
return(WriteCard(money, i++, out msg));
}
}
static Mutex readCardStatus = new Mutex(true);//读卡状态标志
/// <summary>
/// 读卡
/// </summary>
private void ReadCard()
{
icCard = new ICCard("com2");//初始化
string inCardNo, msg;
while (true) //
{
readCardStatus.WaitOne(); //等待窗口开启
#region 寻卡
if (!readSuccess && icCard.SearchIC())
{
Thread.Sleep(100);
#region 读卡号
try
{
inCardNo = CardStrFormater.GetCardNo(icCard.ReadIC("0", "1", PubGlobal.SysConfig.CzkPassword), PubGlobal.SysConfig.CzkLen);
if (!string.IsNullOrEmpty(inCardNo))
{
readSuccess = true;
WintecIDT700.Beep(100);
}
}
catch
{
//读卡失败，释放资源，重新读卡
//this.Invoke(dlgShowErrorMsgBox, "读卡错误");
readCardStatus.ReleaseMutex();
readSuccess = false;
continue;
}
#endregion
Thread.Sleep(100);
this.Invoke(dlgShowWaitMsg, "正在读取金额");
#region 读金额
if (!TransModule.GetCzCard(inCardNo, out msg))
{
//读取金额失败
this.Invoke(dlgShowErrorMsgBox, "读取金额失败\r\n错误原因:" + msg);
this.Invoke(dlgHideWaitMsg);
readSuccess = false;
readCardStatus.ReleaseMutex();
continue;
}
#endregion
if (!WriteCard(PubGlobal.BussinessVar.card.Total - PubGlobal.BussinessVar.Total, 1, out msg))
{
MessageBox.Show("写金额失败");
}
Thread.Sleep(100);
this.Invoke(dlgShowWaitMsg, "正在交易");
#region 交易
//PubGlobal.BussinessVar.card.Total = CardStrFormater.GetMoney(icCard.ReadIC("1", "0", PubGlobal.SysConfig.CzkPassword));
//WintecIDT700.Beep(100);
if (Trade(out msg))
{
this.Invoke(dlgShowInfoMsgBox, "交易成功\r\n卡余额：" + PubGlobal.BussinessVar.card.Total);
tradeSuccess = true;
}
else
{
this.Invoke(dlgShowErrorMsgBox, "交易失败\r\n失败原因：" + msg);
//交易失败
if (!WriteCard(PubGlobal.BussinessVar.card.Total, 1, out msg))
{
MessageBox.Show("写卡失败");
}
PubGlobal.BussinessVar.card = null;
}
#endregion
this.Invoke(dlgHideWaitMsg);
}
#endregion
readCardStatus.ReleaseMutex(); //释放阻塞
this.Invoke(dlgCloseForm); //关闭窗口
Thread.Sleep(500); //线程休眠500毫秒
}
}