/// <summary>
/// 未完整交易记录处理,返回TAC（M1钱包时为4个字节0x00）,如果返回空通过 GetlastError获取错误代码
/// </summary>
/// <param name="lcn">逻辑卡号（BCD类型）</param>
/// <param name="fcn">物理卡号（HEX类型）</param>
/// <param name="xrn">票卡交易计数器</param>
/// <param name="fee">交易金额</param>
/// <param name="bal">本次余额</param>
/// <returns></returns>
public string RestorePaid(string lcn, string fcn, int xrn, int fee, int bal)
{
try
{
List <byte> data = new List <byte>();
data.AddRange(HexStringConverter.StringToHex(lcn));
string fcnTemp = fcn.PadRight(16, '0');//M1卡时，物理卡号只有4字节，向右填充0到8字节字符串
data.AddRange(HexStringConverter.StringToHex(fcnTemp));
data.AddRange(BEBinaryConverter.ShortToBytes((short)xrn));
data.AddRange(BEBinaryConverter.IntToBytes(fee));
data.AddRange(BEBinaryConverter.IntToBytes(bal));
var response = Request(YCTCommandType.RestorePay, data.ToArray());
if (response != null && response.IsCommandExcuteOk)
{
return(HexStringConverter.HexToString(response.Data, string.Empty));
}
return(null);
}
catch (Exception ex)
{
Ralid.GeneralLibrary.ExceptionHandling.ExceptionPolicy.HandleException(ex);
}
return(null);
}
public YiTingPacket CreateResponse(byte[] data)
{
List <byte> temp = new List <byte>();
if (data != null)
{
temp.AddRange(data);
}
temp.InsertRange(0, BEBinaryConverter.ShortToBytes((short)(data == null ? 0 : data.Length)));
temp.Insert(0, CalCRC(temp));
temp.Insert(0, _Data[5]);
temp.Insert(0, 0x02); //方向
temp.InsertRange(0, new byte[] { _Data[2], _Data[3] });
temp.InsertRange(0, new byte[] { _Data[0], _Data[1] });
temp.AddRange(new byte[] { _Data[_Data.Length - 2], _Data[_Data.Length - 1] });
return(new YiTingPacket(temp.ToArray()));
}