private void btnISOReadWithID_Click(object sender, EventArgs e)
{
int addr;
int len;
int i = 0;
int status = 0;
byte byAntenna = 0;
byte[] TagID = new byte[16];
byte[] value = new byte[32];
string s = "The data is:";
string s1 = "";
try
{
addr = int.Parse(tIsoAddr.Text);
len = int.Parse(tIsoCnt.Text);
}
catch (Exception)
{
lInfo.Items.Add("Please input ByteAddr and ByteCnt");
return;
}
string hexValues = txtTagID.Text;
string[] hexValuesSplit = hexValues.Split(' ');
try
{
foreach (String hex in hexValuesSplit)
{
// Convert the number expressed in base-16 to an integer.
int x = Convert.ToInt32(hex, 16);
TagID[i++] = (byte)x;
}
}
catch (Exception)
{
lInfo.Items.Add("Please input Tag ID needed");
return;
}
if (i != 8)
{
lInfo.Items.Add("Please input Tag ID needed");
return;
}
for (i = 0; i < len;)
{
status = Api.IsoReadWithID(TagID, (byte)(addr + i), ref value, ref byAntenna);
if (status != 0)
{
lInfo.Items.Add("Read failed!");
return;
}
for (int j = 0; j < 8; j++)
{
s1 = string.Format("{0:X2}", value[j]);
s += s1;
if (i + j >= len - 1)
{
break;
}
}
i += 8;
}
if (status == 0)
{
lInfo.Items.Add("Read success!");
lInfo.Items.Add(s);
}
}