private void DataChange(string Data, int seq)
{
try
{
#region 快递路向分拣
lock (DataReadLock) //多线程避免同时运行造成数据混乱。lock的一般是对象，不是数值和字符串。
{
string code = Data;
string twoDimencode = string.Empty; //二维码
string linercode = string.Empty; //一维码
string seqOlcId = string.Empty;
List <byte> wmsSeq = new List <byte>();
Log.WriteLog("扫描条码" + code);
var time0 = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss:ffff");
tb_message.AppendText(DateTime.Now.ToString() + "扫描条码" + code + "\r\n");
byte lendata = 0;
if (code == "noread")
{
tb_message.AppendText(DateTime.Now.ToString() + "扫码失败 包裹区异常口" + "\r\n");
code = "noread";
lendata = 0X0B;
linercode = "noread";
}
else
{
if (code.Contains("&"))
{
string[] codelist = code.Split('&');
twoDimencode = codelist[1];
linercode = codelist[0];
if (twoDimencode.Contains("http"))
{
code = linercode;
}
else
{
// http://ucmp.sf-express.com/service/weixin/activity/wx_b2sf_order?p1=439038437579
// 处理异常条码，如： 43100002%MMMMMMMMMMMMMMMMMMMMMMMM={'k1':'574W','k2':'574TF','k3':'017','k4':'T4','k5':'049842774482','k6':''}
if (linercode.Length < 12)
{
// 一维码长度小于12时，从二维码中取K5值
try
{
string jsonStr = code.Substring(twoDimencode.IndexOf("M=") + 2);
JObject jo = (JObject)JsonConvert.DeserializeObject(jsonStr);
linercode = jo["k5"].ToString();
code = twoDimencode + "&" + linercode + "&*&*&*&*&*&*&";
}
catch (Exception e)
{
// 如果转二维码转json失败，说明二维码也不正确，此时code判定为noread
linercode = "noread";
code = "noread";
}
}
else
{
// 正常情况下直接拼接一维码和二维码
code = twoDimencode + "&" + linercode + "&*&*&*&*&*&*&";
}
}
}
else if (code.Length < 15)
{
linercode = code;
// code = "&" + code;
code = code;
//PlcFactory.Instance().WritePlcDataDB("ToPlc_seq%", new object[] { seq });
//PlcFactory.Instance().WritePlcDataDB("ToPlc_barcode%", new object[] { Data });
//if (i == 18)
//{
// i = 0;
// PlcFactory.Instance().WritePlcDataDB("ToPlc_bag%", new object[] { 19 });
//}
//else
//{
// i++;
// PlcFactory.Instance().WritePlcDataDB("ToPlc_bag%", new object[] { i });
//}
//datalog.UpdateDjmx(Data, seq.ToString(), i.ToString());
//Log.WriteLog2(DateTime.Now.ToString() + "----------￥￥￥￥￥￥￥￥￥-------" + (i.ToString()));
//int sum = 0;
//DataTable tb = datalog.SelectSum(i.ToString());
//if (tb.Rows.Count > 0)
//{
// int test = Convert.ToInt32(tb.Rows[0]["sts"]);
// if (DBNull.Value != tb.Rows[0]["count"])
// {
// int a = Convert.ToInt32(tb.Rows[0]["count"]);
// sum = a + 1;
// }
// else
// {
// sum = 0;
// }
// datalog.UpdateProtStsSum(i.ToString(), sum);
//}
//BindData();
}
else
{
//只有二维码
//{'k1':'574W''k2':'574JF''k3':'008''k4':'T4''k5':'049842738896''k6':''}
try
{
string linecode = code.Substring(code.IndexOf("M=") + 2);
JObject jo = (JObject)JsonConvert.DeserializeObject(linecode);
code = code + "&" + jo["k5"].ToString() + "&";
linercode = jo["k5"].ToString();
}
catch (Exception ex)
{
code = "noread";
lendata = 0X0B;
linercode = "noread";
}
}
lendata = byte.Parse((code.Length + 5).ToString());
}
if (code.Trim().Length == 0)
{
Log.WriteLog("scan error" + linercode);
return;
}
byte[] array = System.Text.Encoding.ASCII.GetBytes(code);
foreach (byte letter in array)
{
wmsSeq.Add(letter);
}
seqOlcId = seq.ToString();
WmsCommon.Instance().ErrWmsSendData(0X83, lendata, wmsSeq, ref seqOlcId);
WmsCommon.Instance().setCode(linercode, seqOlcId);
WmsCommon.Instance().map[seqOlcId] = linercode;
//datalog.InsertTask(linercode);
Log.WriteLog("发送给WMS： " + linercode);
createdata.InsertTask(linercode, DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss"));
}
#endregion
}
catch (Exception ex)
{
Log.WriteLog("DataChange事件异常：" + ex.Message.ToString() + ":" + Data + ":");
return;
}
}