public void ReceiveNewTag(string tagInfo)
{
TagInfo ti = TagInfo.Parse(tagInfo);
if (null == ti)
{
return;
}
this.AddNewTag2Table(ti);
}
public void ReceiveNewTag()
{
string temp1 = this.stringBuilder.ToString();
int start = temp1.IndexOf("Disc:");
int end = temp1.IndexOf("\r\n");
if (start >= 0 && end > 110 && start < end)
{
string temp = this.stringBuilder.ToString(start, end + 2);
this.stringBuilder.Remove(0, end + 2);
for (int i = 0; i < temp.Length; i++)
{
string tagInfo = string.Empty;
int startIndex = temp.IndexOf("Disc", i);
if (startIndex == -1)
{
return;
}
if (temp.Length - startIndex > 110)
{
tagInfo = temp.Substring(startIndex, 110);
}
else
{
return;
}
TagInfo ti = TagInfo.Parse(tagInfo);
if (null == ti)
{
return;
}
this.AddNewTag2Table(ti);
i = startIndex + 110;
}
}
}
//接收串口或者其它方式接收到的标签信息，
public void ParseDataToTag(string data)
{
this.tagDeleted();
//this.bBusy = true;
if (data == null || data.Length <= 0)
{
return;
}
this.stringBuilder.Append(data);
int tagLength = 110;//每条数据的标准长度为110
string temp1 = this.stringBuilder.ToString();
//Debug.WriteLine(temp1);
int start = temp1.IndexOf("Disc:");
if (start < 0)
{
return;
}
int tempStart = start;
int lastDiscIndex = start;
while (true)//找到最后一个Disc，并且其后有满格式的数据，即长度为110
{
int DiscIndex = temp1.IndexOf("Disc:", lastDiscIndex + 1);
if (DiscIndex == -1)
{
break;
}
else
{
if (temp1.Length < DiscIndex + tagLength)
{
break;
}
}
lastDiscIndex = DiscIndex;
}
//int tail = lastDiscIndex + 110;
int tail = lastDiscIndex - 1;
string temp = this.stringBuilder.ToString(start, tail - start + 1);
//string temp = this.stringBuilder.ToString(start, tail + 2 - start + 1);
this.stringBuilder.Remove(0, tail + 1);//正确数据之前的数据已经没用了
for (int i = 0; i < temp.Length; i++)
{
string tagInfo = string.Empty;
int startIndex = temp.IndexOf("Disc", i);
string restStr = "no rest";
if (startIndex >= 0)
{
restStr = temp.Substring(startIndex);
}
//Debug.WriteLine(
// string.Format("TDJ_RFIDHelper.ParseDataToTag -> startIndex = {0} lastDiscIndex = {1} rest temp = {2}"
// , startIndex, lastDiscIndex, restStr));
if (startIndex == -1)
{
return;
}
if (temp.Length - startIndex >= tagLength)
{
tagInfo = temp.Substring(startIndex, tagLength);
}
else
{
return;
}
TagInfo ti = TagInfo.Parse(tagInfo);
if (null != ti)
{
this.AddNewTag2Table(ti);
}
i = startIndex + tagLength;
}
}