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Print to a network printer using IP address

Asad answered on December 15, 2021 Popularity 6/10 Helpfulness 1/10

answer Print to a network printer using IP address

Print to a network printer using IP address

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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Management;
using System.Net.Http;
using System.ServiceModel.Channels;
using System.Web;
using System.Web.Http;
using System.Net.Sockets;
using System.Net;
using System.Text;
using System.IO;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Printing;
using System.Net.NetworkInformation;
using System.Drawing.Imaging;
using System.Text.RegularExpressions;
using System.Drawing.Drawing2D;
using System.Runtime.InteropServices;
using System.Windows.Forms;
using System.Runtime.InteropServices;
using System.Drawing.Printing;





namespace ConsoleApplication2
{
    class Program
    {
        static void Main(string[] args)
        {     
            string ipAddress = "Your IP address";
            int port = Your port number;

            string zplImageData = string.Empty;
            string filePath = @"your png file path";
            byte[] binaryData = System.IO.File.ReadAllBytes(filePath);
            foreach (Byte b in binaryData)
            {
                string hexRep = String.Format("{0:X}", b);
                if (hexRep.Length == 1)
                    hexRep = "0" + hexRep;
                zplImageData += hexRep;
            }
            string zplToSend = "^XA" + "^FO50" + "50^GFA,120000,120000,100" + binaryData.Length + ",," + zplImageData + "^XZ";
            string printImage = "^XA^FO115,50^IME:LOGO.PNG^FS^XZ";

            try
            {
                // Open connection
                System.Net.Sockets.TcpClient client = new System.Net.Sockets.TcpClient();
                client.Connect(ipAddress, port);

                // Write ZPL String to connection
                System.IO.StreamWriter writer = new System.IO.StreamWriter(client.GetStream(), Encoding.UTF8);
                writer.Write(zplToSend);
                writer.Flush();
                writer.Write(printImage);
                writer.Flush();
                // Close Connection
                writer.Close();
                client.Close();
            }
            catch (Exception ex)
            {
                // Catch Exception
            }


    }
        }

    }

Popularity 6/10 Helpfulness 1/10 Language whatever

Source: stackoverflow.com

Tags: ip-address using whatever

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Contributed on Dec 15 2021

Asad

0 Answers Avg Quality 2/10

Print to a network printer using IP address

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