/// <summary>
/// This method sets up data binding sources and performs other initialization tasks.
/// </summary>
/// <param name="eventArgs"></param>
public void Initialize(PrinterExtensionEventArgs eventArgs)
{
//
// Populate the data binding sources.
//
DataContext = this;
printerExtensionEventArgs = eventArgs;
PrinterQueue = eventArgs.Queue;
displayedPrintTicket = eventArgs.Ticket;
//
// Send a bidi query requesting ink levels.
//
// Please note: As this event will fire many times, it is recommended to maintain event
// listeners for the life time of the application. Furthermore, the relationship to this
// being invoked and the calling SendBidiQuery() is not 1:1; in fact, it is *:N, where the
// listener may be called several times with bidi updates.
//
//
PrinterQueue.OnBidiResponseReceived += OnBidiResponseReceived;
PrinterQueue.SendBidiQuery("\\Printer.consumables");
}
private void btnClearCache_Click(object sender, EventArgs e)
{
CacheManager.Instance.Clear();
PrinterQueue.EmptyCache();
}
private void Print_Click(object sender, EventArgs e)
{
const string LINE = "0123456789ABCDEFGHIJKLMNOPQRSTUVWXYZ";
int hLength = tbHorizontalLength.Text.Cast <int>();
int vLength = tbVerticaLength.Text.Cast <int>();
int spaces = tbSpaces.Text.Cast <int>(); //2
int tabs = tbTabs.Text.Cast <int>(); //1
int numberOflines = tbNumberOfLines.Text.Cast <int>();
int barcodePos = tbBarcodePos.Text.Cast <int>();
StringBuilder b = new StringBuilder();
if (cbPrintBarcode.Checked)
{
b.Append(MTPL.SetAbsoluteHorizontalPosition(barcodePos));
b.Append(MTPL.PrintI2Of5Barcode("123456789", 10, "000"));
b.AppendLine();
}
for (int i = 0; i < vLength; i++)
{
b.Append(LINE.CharOfString(i));
if (i % numberOflines == 0)
{
for (int j = 0; j < hLength; j++)
{
b.Append(LINE.CharOfString(i + j + 1));
}
b.AppendLine();
}
else if (i % numberOflines == 1)
{
for (int j = 0; j < 5; j++)
{
b.Append(" ".Miltiply(j));
b.Append(LINE.CharOfString(i + j + 1));
}
b.AppendLine();
}
else if (i % numberOflines == 2)
{
for (int j = 0; j < 5; j++)
{
b.Append("\t".Miltiply(j));
b.Append(LINE.CharOfString(i + j + 1));
}
b.AppendLine();
}
else
{
b.AppendLine();
}
}
string text = b.toString();
string printerName = tbPrinterName.Text;
PrinterQueue.AddJob(printerName, this.Text, text);
}
