BarEasy打印小程序_CS

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
namespace BarEasyAppCS
{
    // 如有您有任何关于BarEasy或条码打印的相关问题，欢迎沟通
    // 联系人：王新 
    // 手机/微信 13162267443

    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void btPrint_Click(object sender, EventArgs e)
        {
            //打印
            Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            IPAddress addr = IPAddress.Parse("127.0.0.1");
            EndPoint point = new IPEndPoint(addr, 10086);

            client.Connect(point);
            String s1 = String.Format(""{0}":"{1}"", "FILE_NAME", "A"); //文件名
            String s2 = String.Format(""{0}":"{1}"", "P_参数1", textPara1.Text);//参数1的值
            String s3 = String.Format(""{0}":"{1}"", "PRINT_COUNT", txtCount.Value.ToString()); //打印笔数
            String s4 = String.Format(""{0}":"{1}"", "PRINT_REPEAT", txtRepeat.Value.ToString());//打印份数
            String sAll = "{" + s1 + "," + s2 + "," + s3 + "," + s4 + "}";
            client.Send(Encoding.UTF8.GetBytes(sAll));

            byte[] data = new byte[1024];
            int length = client.Receive(data);
            string message = Encoding.UTF8.GetString(data, 0, length);
            textMsg.Text = message;

            client.Close();            
        }

        private void btGet_Click(object sender, EventArgs e)
        {
            //获取序号1的当前值
            Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            IPAddress addr = IPAddress.Parse("127.0.0.1");
            EndPoint point = new IPEndPoint(addr, 10086);

            client.Connect(point);
            String s1 = String.Format(""{0}":"{1}"", "FILE_NAME", "A"); //文件名
            String s2 = String.Format(""{0}":"{1}"", "SN_GET_序号1", "");//参数1的值
            String sAll = "{" + s1 + "," + s2 + "}";
            client.Send(Encoding.UTF8.GetBytes(sAll));

            byte[] data = new byte[1024];
            int length = client.Receive(data);
            string message = Encoding.UTF8.GetString(data, 0, length);            
            textMsg.Text = message;
            if (message.StartsWith("OK,"))
                textSN1.Text = message.Substring(3);

            client.Close(); 

        }

        private void btSet_Click(object sender, EventArgs e)
        {
            //设置序号1的当前值
            Socket client = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            IPAddress addr = IPAddress.Parse("127.0.0.1");
            EndPoint point = new IPEndPoint(addr, 10086);

            client.Connect(point);
            String s1 = String.Format(""{0}":"{1}"", "FILE_NAME", "A"); //文件名
            String s2 = String.Format(""{0}":"{1}"", "SN_SET_序号1", textSN1.Text);//参数1的值
            String sAll = "{" + s1 + "," + s2 + "}";
            client.Send(Encoding.UTF8.GetBytes(sAll));

            byte[] data = new byte[1024];
            int length = client.Receive(data);
            string message = Encoding.UTF8.GetString(data, 0, length);
            textMsg.Text = message;

            client.Close(); 
        }


    }
}

运行界面如下：