private void PrintText(string printerLogicalName, Button printButton)
{
Jpos.POSPrinter p = new Jpos.POSPrinter(this);
try
{
printButton.Enabled = false;
p.Open(printerLogicalName); //SPP-R300
p.Claim(0);
p.DeviceEnabled = true;
//Print out text. Be sure to have a new line (\n) at the end of the data.
p.PrintNormal(
Jpos.POSPrinterConst.PtrSReceipt,
"This is a test.\nLorem Ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum.\nThis is a new line.\n");
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
Toast.MakeText(this, "Error:\n" + e.StackTrace, ToastLength.Long).Show();
}
finally
{
printButton.Enabled = true;
if (p != null)
{
p.Close();
}
}
}
private void PrintPDF(string printerLogicalName, Button printButton)
{
Jpos.POSPrinter p = new Jpos.POSPrinter(this);
var inStream = this.Resources.OpenRawResource(Resource.Raw.test_pdf);
try
{
var personalDir = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
var pdfPath = System.IO.Path.Combine(personalDir, "test.pdf");
using (var file = File.Create(pdfPath))
{
inStream.CopyTo(file);
}
printButton.Enabled = false;
p.Open(printerLogicalName); //SPP-R300
p.Claim(0);
p.DeviceEnabled = true;
for (int pageNumber = 0; pageNumber < PDF_PAGE_COUNT; pageNumber++)
{
//Print PDF
p.PrintPDF(
Jpos.POSPrinterConst.PtrSReceipt, //Print Type
pdfPath, //Path to PDF file
1000, //Width
Jpos.POSPrinterConst.PtrPdfLeft, //Alignment
pageNumber, //Page
50); //Brightness
}
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
Toast.MakeText(this, "Error:\n" + e.StackTrace, ToastLength.Long).Show();
}
finally
{
printButton.Enabled = true;
try
{
if (inStream != null)
{
inStream.Close();
}
if (p != null)
{
p.Close();
}
}
catch (IOException e) { }
}
}
private void PrintText(string printerLogicalName, Button printButton)
{
Jpos.POSPrinter p = new Jpos.POSPrinter(this);
try
{
printButton.Enabled = false;
p.Open(printerLogicalName); //SPP-R300
p.Claim(0);
p.DeviceEnabled = true;
//Print out text. Be sure to have a new line (\n) at the end of the data.
p.PrintNormal(
Jpos.POSPrinterConst.PtrSReceipt,
"This is a test.\nLorem Ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum lorum ipsum.\nThis is a new line.\n");
}
catch (Exception e)
{
Console.WriteLine(e.StackTrace);
Toast.MakeText(this, "Error:\n" + e.StackTrace, ToastLength.Long).Show();
}
finally
{
printButton.Enabled = true;
if (p != null)
p.Close();
}
}
private void PrintPDF(string printerLogicalName, Button printButton)
{
Jpos.POSPrinter p = new Jpos.POSPrinter(this);
var inStream = this.Resources.OpenRawResource(Resource.Raw.test_pdf);
try
{
var personalDir = System.Environment.GetFolderPath(System.Environment.SpecialFolder.Personal);
var pdfPath = System.IO.Path.Combine(personalDir, "test.pdf");
using (var file = File.Create(pdfPath))
{
inStream.CopyTo(file);
}
printButton.Enabled = false;
p.Open(printerLogicalName); //SPP-R300
p.Claim(0);
p.DeviceEnabled = true;
for (int pageNumber = 0; pageNumber < PDF_PAGE_COUNT; pageNumber++)
{
//Print PDF
p.PrintPDF(
Jpos.POSPrinterConst.PtrSReceipt, //Print Type
pdfPath, //Path to PDF file
1000, //Width
Jpos.POSPrinterConst.PtrPdfLeft, //Alignment
pageNumber, //Page
50); //Brightness
}
}
catch(Exception e)
{
Console.WriteLine(e.StackTrace);
Toast.MakeText(this, "Error:\n" + e.StackTrace, ToastLength.Long).Show();
}
finally
{
printButton.Enabled = true;
try
{
if (inStream != null)
inStream.Close();
if (p != null)
p.Close();
}
catch (IOException e) { }
}
}
