private void Button_WriteBytes_Click(object sender, RoutedEventArgs e)
{
if (comboBox_TagID.SelectedIndex == -1)
{
//For Writebytes the UID must be already read using "Identify"
MessageBox.Show(this, "Identifier is needed --> Call Identify first");
return;
}
//Get parameters from Window
int from = int.Parse(textBox_From.Text);
int length = int.Parse(textBox_Length.Text);
int page = int.Parse(textBox_Page.Text);
byte[] tagID = iIDReaderLibrary.Utils.HelperFunctions.HexConverter.ToByteArray(comboBox_TagID.Text.Replace("-", " "));
//Initialize bytes to write => length defined in TextBox
byte[] dataToWrite = new byte[length];
//Get data to write from TextBox & convert from HEX-String
string[] aux = textBox_DataToWriteHex.Text.Split(new char[] { ' ', '-' });
if (aux.Length < length)
{
MessageBox.Show(this, "Not enough data available to write in TextBox");
return;
}
int j = 0;
foreach (string str in aux)
{
if (str.Equals(" "))
{
continue;
}
try
{
dataToWrite[j] = Convert.ToByte(str, 16);
}
catch
{
MessageBox.Show(this, "Error converting from HEX");
return;
}
j++;
}
if (m_DocInterface != null)
{
if (m_DocInterface.IsInitialized)
{
//This functions starts the "WriteBytes" process in a new thread, and reports the result using "DocResultChanged" event
m_DocInterface.StartWriteBytes(tagID, page, from, dataToWrite);
textBox_ThreadLog.Text += "\n = StartWriteBytes =\n";
textBox_ThreadLog.ScrollToEnd();
progressBar.IsIndeterminate = true;
mLastDocResultTimestamp = DateTime.Now;
}
}
}
private static void Console_Execute_WriteBytes(DocInterfaceControl _docIntControl)
{
//WriteBytes function needs a Tag ID as parameter --> Obtained using "Identify"
if (m_LastTagID == null)
{
Console.WriteLine("Perform \"Identify\" until a transponder is found before calling WriteBytes");
return;
}
//First make sure DocInterfaceControl is initialized
if (_docIntControl != null)
{
if (_docIntControl.IsInitialized)
{
Console.WriteLine("");
Console.WriteLine("Writing \"00-11-22-33-44-55-66-77-88-99-AA-BB-CC-DD-EE-FF\" from position 0 (for UHF using page 3)");
byte[] toWrite = new byte[] { 0x00, 0x11, 0x22, 0x33, 0x44, 0x55, 0x66, 0x77, 0x88, 0x99, 0xAA, 0xBB, 0xCC, 0xDD, 0xEE, 0xFF };
docOperationCompleted = false;
//Start WriteBytes
// TagID --> m_LastTagID (contins first TagID found in last call to Identify)
// Page --> 3 (for HF tags not needed, for UHF page 3 is user-block)
// From --> 0 (first byte in memory)
// Data --> "toWrite" array containing the data to be written
_docIntControl.StartWriteBytes(m_LastTagID, 3, 0, toWrite);
//For demo purposes, just wait blocking execution until DOC process is completed (notified using "DocResultChanged" event, ProcessFinished = true)
while (!docOperationCompleted)
{
Thread.Sleep(100);
}
Console.WriteLine("");
}
else
{
Console.WriteLine("DocInterfaceControl not initialized!");
}
}
}