public static bool Print(byte[] bytes, string ip, int port)
{
bool result = false;
Connection_TCP conn = null;
try
{
DocumentDPL docDPL = new DocumentDPL();
ParametersDPL paramDPL = new ParametersDPL();
docDPL.ColumnOffset = 65;
docDPL.RowOffset = 0;
MemoryStream ms = new MemoryStream();
ms.Write(bytes, 0, bytes.Length);
Bitmap anImage = new Bitmap(ms);
anImage.RotateFlip(RotateFlipType.Rotate90FlipX);
docDPL.WriteImage(anImage, DocumentDPL.ImageType.Other, 0, 0, paramDPL);
byte[] printData = docDPL.GetDocumentImageData();
conn = Connection_TCP.CreateClient(ip, port);
conn.Open();
uint bytesWritten = 0;
uint bytesToWrite = 1024;
uint totalBytes = (uint)printData.Length;
uint remainingBytes = totalBytes;
while (bytesWritten < totalBytes)
{
if (remainingBytes < bytesToWrite)
{
bytesToWrite = remainingBytes;
}
conn.Write(printData, (int)bytesWritten, (int)bytesToWrite);
bytesWritten += bytesToWrite;
remainingBytes = remainingBytes - bytesToWrite;
}
conn.WaitForEmptyBuffer(5000);
conn.Close();
Thread.Sleep(1000);
result = true;
}
catch
{
// ignore
}
finally
{
if (conn != null)
{
conn.Close();
}
}
return(result);
}
static void SendDPLCommandsToPrinter()
{
ConnectionBase conn =
(Connection_Bluetooth32Feet)Connection_Bluetooth32Feet.CreateClient("84253f441544", true);
//ConnectionBase conn = (Connection_Serial)Connection_Serial.CreateClient("COM21", 9600, System.IO.Ports.Parity.None, 8, System.IO.Ports.StopBits.One, System.IO.Ports.Handshake.None);
conn.Open();
LanguageFiles_DPL langdpl = new LanguageFiles_DPL(conn);
PrinterStatus_DPL statusdpl = new PrinterStatus_DPL(conn);
Images_DPL imagedpl = new Images_DPL(conn);
DocumentDPL dpl = new DocumentDPL();
//Document doc = new Document();
//byte[] by = doc.GetDocumentData();
Console.WriteLine("Enter 1 to start printing...");
var input = Console.ReadLine();
int count = 1;
if (input == "1")
{
while (input == "1" && count <= 3)
{
char SOH = (char)0x01;
char STX = (char)0x02;
char CR = (char)0x0D;
string send_text = STX + "L" + CR;
send_text += "D11" + CR;
send_text += "1Y11000002000451_Monochrome.DIM" + CR;
//send_text += "1911A1200200020HOW ARE YOU" + CR;
//send_text += "4911A1200200160HONEYWELL IS DOING GOOD" +
// " 000000" + CR;
//send_text += "1A9304001300180123456" + CR;
//send_text += "2A9304001200520789" + CR;
send_text += "E" + CR;
conn.Write(send_text);
//conn.Write(ImageToByteArray(@"C:\Users\h387014\Documents\Cases\1_Monochrome.bmp"), 1, 10000);
conn.Write(PDFToByteArray(@"C:\Users\h387014\Downloads\DPL PatronTicket__POSTickets.pdf"), 1, 10000);
statusdpl.Update(3000);
List <string> printerstatusstring = statusdpl.QueryResults();
count = count + 1;
foreach (string item in printerstatusstring)
{
Console.WriteLine(item.ToString());
}
Console.ReadLine();
}
conn.Close();
}
}