20220101_HXSYS_upperpc/QXXWCX/Form1.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Diagnostics;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Net;
using System.Net.Sockets;
using System.Text;
using System.Threading;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Xml.Linq;

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

        //QXXWCXIP
        //string _ip = "192.168.1.204";
        string _ip = "192.168.1.204";

        //端口号
        int _port = 11010;

        Socket _client_QXXWCX;

        bool canSend = false;

        //数据接收线程
        Thread th_QXXWCX = null;

        Thread th_FIle = null;

        [Obsolete]
        //连接服务器
        private void btnConnect_Click(object sender, EventArgs e)
        {
            _client_QXXWCX = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
            try
            {
                IPEndPoint point = new IPEndPoint(IPAddress.Parse(_ip), _port);
                _client_QXXWCX.Connect(point);
                th_QXXWCX = new Thread(ReceiveMessage_MEMS);
                th_QXXWCX.IsBackground = true;
                th_QXXWCX.Start();
                Console.WriteLine("已连接服务器" + "\r\n");
                CallInvokeUIUpdate("UpdatertbMessage", "已连接服务器！\n");
            }
            catch (Exception)
            {
                Console.WriteLine("服务器没有开启" + "\r\n");
                CallInvokeUIUpdate("UpdatertbMessage", "服务器没有开启！\n");
            }
        }


        public void SendMessage_MEMS(byte[] messageBytes)
        {
            if (_client_QXXWCX.Connected)
            {
                try
                {
                    _client_QXXWCX.Send(messageBytes);
                    CallInvokeUIUpdate("UpdatertbMessage", "发送数据：" + BitConverter.ToString(messageBytes) + "\n");
                }
                catch (Exception)
                {
                    Console.WriteLine("发送数据失败！" + "\r\n");
                    CallInvokeUIUpdate("UpdatertbMessage", "发送数据失败！\n");
                }
            }
            else
            {
                Console.WriteLine("连接断开！" + "\r\n");
                CallInvokeUIUpdate("UpdatertbMessage", "连接断开！\n");
            }
        }
        // 弹出窗口 提示
        void SendMsgSilent(string msg)
        {
            void msgSend() { MessageBox.Show(msg, "提示"); }
            Thread td_msg = new Thread(msgSend);
            td_msg.Start();
        }

        private static bool PasswordEquals(byte[] b1, byte[] b2)
        {
            if (b1 == null || b2 == null) return false;
            for (int i = 0; i < b2.Length; i++)
            {
                if (b1[i] != b2[i])
                    return false;
            }
            return true;
        }

        /// <summary>
        /// 
        /// </summary>
        public void ReceiveMessage_MEMS()
        {
            byte[] messageBytes = null;
            int num = 0;
            int a = 0;
            try
            {
                while (true)
                {
                    //while (canSend == false)
                    //{
                        messageBytes = new byte[_client_QXXWCX.ReceiveBufferSize];
                        num = _client_QXXWCX.Receive(messageBytes);

                        byte[] buffer = new byte[num];

                        for (int i = 0; i < num; i++)
                        {
                            buffer[i] = messageBytes[i];
                            Console.WriteLine(buffer[i]);
                        }

                        Console.WriteLine(BitConverter.ToString(buffer));
                        CallInvokeUIUpdate("UpdatertbMessage", "接收数据：" + BitConverter.ToString(buffer) + "\n");
                        Console.WriteLine("测试节点==》CallInvokeUIUpdate");   

                        if (canSend == false&&buffer[0] == 0x41 && buffer[1] == 0x35 && buffer[2] == 0x42 && buffer[3] == 0x35)
                        {
                            ParsingData(buffer);
                        }
                        else if(canSend)
                    {
                        //Console.WriteLine("开始接收图片！");
                        //CallInvokeUIUpdate("UpdatertbMessage", "开始接收图片！\n");

                        FileStream wrtr; //文件读写类
                        byte[] data;
                        //int rect = _client_QXXWCX.Receive(data, 0, 4, 0); //用来接收图片字节流长度
                        //int size = BitConverter.ToInt32(data, 0);  //16进制转成int型
                        int rect;
                        int size = picLength;
                        int dataleft = size - num;
                        data = new byte[size];  //创建byte组

                        byte[] result = new byte[size];

                        //wrtr = new FileStream(Environment.CurrentDirectory + "\\picturefile\\" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".txt", FileMode.Create,FileAccess.Write);  //创建新文件"new.jpg"

                        string ascii = Encoding.Default.GetString(buffer);
                        //result[i] = buffer[i];
                        Console.WriteLine(ascii);
                        string CurDir = System.AppDomain.CurrentDomain.BaseDirectory + @"SaveDir\";    //设置当前目录
                        if (!System.IO.Directory.Exists(CurDir)) System.IO.Directory.CreateDirectory(CurDir);   //该路径不存在时，在当前文件目录下创建文件夹"导出.."

                        //不存在该文件时先创建
                        string datetime = DateTime.Now.ToString("yyyyMMddHHmmss");
                        //String filePath = CurDir + datetime + ".txt";             // 生成txt文件
                        //测试文件 可以生成base64编码txt文件，能用转图片
                        String filePath = CurDir + "base64" + ".txt";             // 生成txt文件
                        System.IO.StreamWriter file1 = new System.IO.StreamWriter(filePath, true);     //文件已覆盖方式添加内容

                        file1.Write(ascii);                                                              //保存数据到文件

                        file1.Close();                                                                  //关闭文件
                        file1.Dispose();                                                                //释放对象
                        /*
                        for (int i=0;i<num;i++)
                        {
                            string ascii = Encoding.Default.GetString(buffer);
                            //result[i] = buffer[i];
                            Console.WriteLine(ascii);
                            string CurDir = System.AppDomain.CurrentDomain.BaseDirectory + @"SaveDir\";    //设置当前目录
                            if (!System.IO.Directory.Exists(CurDir)) System.IO.Directory.CreateDirectory(CurDir);   //该路径不存在时，在当前文件目录下创建文件夹"导出.."

                            //不存在该文件时先创建
                            String filePath = CurDir + DateTime.Now.ToString("yyyyMMddHHmmss") + ".txt";
                            System.IO.StreamWriter file1 = new System.IO.StreamWriter(filePath, false);     //文件已覆盖方式添加内容

                            file1.Write(data);                                                              //保存数据到文件

                            file1.Close();                                                                  //关闭文件
                            file1.Dispose();                                                                //释放对象

                        }
                        
                        int total = num;
                        
                        CallInvokeUIUpdate("UpdatertbMessage", "total:" + total + "\n");
                        CallInvokeUIUpdate("UpdatertbMessage", "size:" + size + "\n");
                        while (total < size)   //当接收长度小于总长度时继续执行
                        {
                            //
                            rect = _client_QXXWCX.Receive(data, total, dataleft, 0);    //接收字节流，receive方法返回int获取已接收字节个数，第一个参数是需要写入的字节组，第二个参数是起始位置，第三个参数是接收字节的长度

                            CallInvokeUIUpdate("UpdatertbMessage", "rect：" + rect + "\n");

                            int dataLength = 0;
                            for(int i=total;i<total+rect;i++)
                            {
                                result[i] = data[dataLength];
                                dataLength++;
                            }

                            total += rect;            //已接收个数-下一次从当前个数开始接收
                            dataleft -= rect;  //剩下的字节长度

                            CallInvokeUIUpdate("UpdatertbMessage", "total:" + total + "\n");
                            CallInvokeUIUpdate("UpdatertbMessage", "dataleft:" + dataleft + "\n");
             
                        }
                        //Array.Reverse(data);
                        string text = "";
                        for (int i = 0; i < data.Length; i++) { 
                            text += data[i].ToString();
                        }
                        Console.WriteLine(text);
                        //Console.WriteLine("text");
                        //Console.WriteLine(text);
                        //string text = Encoding.Unicode.GetString(data);
                        System.IO.File.WriteAllText(@"C:\Users\LENOVO\Desktop\111.txt", text);

                        CallInvokeUIUpdate("UpdatertbMessage", "接收图片结束，开始存储图片！\n");

                        //byte[] totalData = new byte[buffer.Length + data.Length];
                        ////buffer.CopyTo(totalData, 0);
                        ////data.CopyTo(totalData, buffer.Length);

                        //Buffer.BlockCopy(buffer, 0, totalData, 0, buffer.Length);//这种方法仅适用于字节数组
                        //Buffer.BlockCopy(data, 0, totalData, data.Length, data.Length);


                        ////string ascData = Encoding.ASCII.GetString(result);    // 将整个ASCII类型的数组(byte[])解码为(string) 
                        //string ascData = BitConverter.ToString(result);
                        //CallInvokeUIUpdate("UpdatertbMessage", "ascDataLength:"+ ascData.Length);
                        //CallInvokeUIUpdate("UpdatertbMessage", "ascData:" + ascData);

                        ////string hexData = HexToString(ascData);
                        //byte[] finData = strToToHexByte(ascData);
                        //CallInvokeUIUpdate("UpdatertbMessage", "2222\n");
                        for(int i=0;i < size/2; i++) 
                        {
                            byte b = System.Text.Encoding.ASCII.GetBytes(result[i].ToString()+ result[i+1].ToString())[0];
                        }
                       
                        wrtr.Write(data, 0, data.Length); //输出文件
                        wrtr.Flush();  //强制输出
                        wrtr.Close();  //关闭文件流对象

                        CallInvokeUIUpdate("UpdatertbMessage", "图片接收结束！\n");

                        canSend = false;

                        /*FileStream fs = new FileStream("E:\\BaiduNetdiskDownload\\图片\\logo.png", FileMode.Open, FileAccess.Read);
                        byte[] byteArray = new byte[fs.Length];
                        fs.Read(byteArray, 0, byteArray.Length);
                        FileStream fw = new FileStream("E:\\BaiduNetdiskDownload\\QXXWCX2\\QXXWCX\\QXXWCX\\bin\\Debug\\picturefile\\test.png", FileMode.OpenOrCreate, FileAccess.Write);
                        fw.Write(data, 0, data.Length);*/
                    }
                    //}

                    //CallInvokeUIUpdate("UpdatertbMessage", "开始接收图片！\n");

                    //FileStream wrtr; //文件读写类
                    //byte[] data;
                    ////int rect = _client_QXXWCX.Receive(data, 0, 4, 0); //用来接收图片字节流长度
                    ////int size = BitConverter.ToInt32(data, 0);  //16进制转成int型
                    //int rect;
                    //int size = picLength;
                    //int dataleft = size;
                    //data = new byte[size];  //创建byte组

                    ////Directory.CreateDirectory(Environment.CurrentDirectory + "\\picturefile");

                    //wrtr = new FileStream(Environment.CurrentDirectory + "\\picturefile\\" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".png", FileMode.Create);  //创建新文件"new.jpg"

                    //int total = 0;
                    //while (total < size)   //当接收长度小于总长度时继续执行
                    //{
                    //    rect = _client_QXXWCX.Receive(data, total, dataleft, 0);    //接收字节流，receive方法返回int获取已接收字节个数，第一个参数是需要写入的字节组，第二个参数是起始位置，第三个参数是接收字节的长度
                    //    CallInvokeUIUpdate("UpdatertbMessage", "rect：" + rect + "\n");
                    //    total += rect;            //已接收个数-下一次从当前个数开始接收
                    //    dataleft -= rect;  //剩下的字节长度
                    //}

                    //string ascData = Encoding.ASCII.GetString(data);    // 将整个ASCII类型的数组(byte[])解码为(string) 
                    //                                                    //Console.WriteLine(ascData); 
                    //string hexData = HexToString(ascData);
                    ////Console.WriteLine(hexData);

                    //byte[] finData = strToToHexByte(hexData);
                    ////Console.WriteLine(BitConverter.ToString(finData));

                    //wrtr.Write(finData, 0, finData.Length); //输出文件
                    //wrtr.Flush();  //强制输出
                    //wrtr.Close();  //关闭文件流对象

                    //canSend = false;

                    //Console.WriteLine("文件写入结束");
                    //CallInvokeUIUpdate("UpdatertbMessage", "图片接收结束！\n");


                }
            }
            catch (Exception err)
            {
                Console.WriteLine(err.Message);
                SendMsgSilent(err.Message);
            }
        }

        private void ParsingData(byte[] byteArray)
        {
            if (byteArray.Length == 32)
            {
                if (PasswordEquals(new byte[12] { byteArray[0], byteArray[1], byteArray[2], byteArray[3], byteArray[4], byteArray[5], byteArray[6], byteArray[7], byteArray[8], byteArray[9], byteArray[10], byteArray[11] }, new byte[12] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30 }))
                {
                    //float him = float.Parse(HexToString(ByteToString(new byte[8] { byteArray[18], byteArray[19], byteArray[16], byteArray[17], byteArray[14], byteArray[15], byteArray[12], byteArray[13] })));
                    //float err = float.Parse(HexToString(ByteToString(new byte[8] { byteArray[26], byteArray[27], byteArray[24], byteArray[25], byteArray[22], byteArray[23], byteArray[20], byteArray[21] })));
                    short him = BitConverter.ToInt16(strToToHexByte(Encoding.ASCII.GetString(new byte[4] { byteArray[26], byteArray[27], byteArray[24], byteArray[25] })), 0);
                    short err = BitConverter.ToInt16(strToToHexByte(Encoding.ASCII.GetString(new byte[4] { byteArray[22], byteArray[23], byteArray[20], byteArray[21] })), 0);
                    CallInvokeUIUpdate("UpdatertbMessage", "接收到状态数据：\n温度：" + him / 10f + "\n湿度：" + err / 10f + "\n");
                }

                if (PasswordEquals(byteArray, new byte[32] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x32, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x46, 0x46, 0x46, 0x46 }))
                {
                    //canSend = true;
                    Console.WriteLine("采集图片成功");
                    CallInvokeUIUpdate("UpdatertbMessage", "采集图片成功！\n");
                }
                else if (PasswordEquals(new byte[12] { byteArray[0], byteArray[1], byteArray[2], byteArray[3], byteArray[4], byteArray[5], byteArray[6], byteArray[7], byteArray[8], byteArray[9], byteArray[10], byteArray[11] }, new byte[12] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x32, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30 }))
                {
                    Console.WriteLine("采集图片失败");
                    CallInvokeUIUpdate("UpdatertbMessage", "采集图片失败！\n");
                }

                if (PasswordEquals(new byte[20] { byteArray[0], byteArray[1], byteArray[2], byteArray[3], byteArray[4], byteArray[5], byteArray[6], byteArray[7], byteArray[8], byteArray[9], byteArray[10], byteArray[11], byteArray[12], byteArray[13], byteArray[14], byteArray[15], byteArray[16], byteArray[17], byteArray[18], byteArray[19] },
                    new byte[20] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30 }))
                {
                    

                    canSend = true;
                    Console.WriteLine("请求图片成功");
                    Console.WriteLine("测试节点");
                    //CallInvokeUIUpdate("UpdatertbMessage", "请求图片成功！\n");

                    picLength = BitConverter.ToInt32(strToToHexByte(Encoding.ASCII.GetString(new byte[8] { byteArray[26], byteArray[27], byteArray[24], byteArray[25], byteArray[22], byteArray[23], byteArray[20], byteArray[21] })), 0);   //ASCII的长度
                    //picLength = BitConverter.ToInt32(strToToHexByte(Encoding.ASCII.GetString(new byte[8] { byteArray[20], byteArray[21], byteArray[22], byteArray[23], byteArray[24], byteArray[25], byteArray[26], byteArray[27] })), 0);
                    //Console.WriteLine(picLength);
                    //CallInvokeUIUpdate("UpdatertbMessage", "图片长度：" + picLength + "\n");

                    //th_FIle = new Thread(ReceiveFile);
                    //th_FIle.IsBackground = true;
                    //th_FIle.Start();

                    //th_QXXWCX.Suspend();
                }
                else if (PasswordEquals(new byte[12] { byteArray[0], byteArray[1], byteArray[2], byteArray[3], byteArray[4], byteArray[5], byteArray[6], byteArray[7], byteArray[8], byteArray[9], byteArray[10], byteArray[11] }, new byte[12] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30 }))
                {
                    canSend = false;
                    Console.WriteLine("请求图片失败");
                    CallInvokeUIUpdate("UpdatertbMessage", "请求图片失败！\n");
                }

                if (PasswordEquals(byteArray, new byte[32] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x46, 0x46, 0x46, 0x46 }))
                {
                    Console.WriteLine("请求关机成功");
                    CallInvokeUIUpdate("UpdatertbMessage", "请求关机成功！\n");
                }
                else if (PasswordEquals(new byte[12] { byteArray[0], byteArray[1], byteArray[2], byteArray[3], byteArray[4], byteArray[5], byteArray[6], byteArray[7], byteArray[8], byteArray[9], byteArray[10], byteArray[11] }, new byte[12] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30 }))
                {
                    Console.WriteLine("请求关机失败");
                    CallInvokeUIUpdate("UpdatertbMessage", "请求关机失败！\n");
                }
            }
        }

        int picLength;

        //[Obsolete]
        private void ReceiveFile()
        {
            CallInvokeUIUpdate("UpdatertbMessage", "开始接收图片！\n");

            FileStream wrtr; //文件读写类
            byte[] data;
            //int rect = _client_QXXWCX.Receive(data, 0, 4, 0); //用来接收图片字节流长度
            //int size = BitConverter.ToInt32(data, 0);  //16进制转成int型
            int rect;
            int size = picLength;
            int dataleft = size;
            data = new byte[size];  //创建byte组

            Directory.CreateDirectory(Environment.CurrentDirectory + "\\picturefile");
            CallInvokeUIUpdate("UpdatertbMessage", "图片存储地址："+ Environment.CurrentDirectory + "\n");
            wrtr = new FileStream(Environment.CurrentDirectory + "\\picturefile\\" + DateTime.Now.ToString("yyyyMMddHHmmss") + ".png", FileMode.Create);  //创建新文件"new.jpg"

            int total = 0;
            while (total < size)   //当接收长度小于总长度时继续执行
            {
                rect = _client_QXXWCX.Receive(data, total, dataleft, 0);    //接收字节流，receive方法返回int获取已接收字节个数，第一个参数是需要写入的字节组，第二个参数是起始位置，第三个参数是接收字节的长度
                total += rect;            //已接收个数-下一次从当前个数开始接收
                dataleft -= rect;  //剩下的字节长度
            }

            string hexData = Encoding.ASCII.GetString(data);    // 将整个ASCII类型的数组(byte[])解码为(string) 
            byte[] finData = strToToHexByte(hexData);

            wrtr.Write(finData, 0, finData.Length); //输出文件
            wrtr.Flush();  //强制输出
            wrtr.Close();  //关闭文件流对象

            canSend = false;

            CallInvokeUIUpdate("UpdatertbMessage", "图片接收完成！\n");

            th_QXXWCX.Resume();
            th_FIle.Abort();
        }

        private void btnStatueData_Click(object sender, EventArgs e)
        {
            SendMessage_MEMS(new byte[32] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x31, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x46, 0x46, 0x46, 0x46 });
        }

        private void btnPicture_Click(object sender, EventArgs e)
        {
            SendMessage_MEMS(new byte[32] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x32, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x46, 0x46, 0x46, 0x46 });
        }

        private void btnRequestPic_Click(object sender, EventArgs e)
        {
            //if (canSend == false)
            //{
            //    Console.WriteLine("未采集图片或采集图片不成功！");
            //    CallInvokeUIUpdate("UpdatertbMessage", "未采集图片或采集图片不成功！\n");
            //    return;
            //}


            SendMessage_MEMS(new byte[32] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x33, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x46, 0x46, 0x46, 0x46 });
        }

        private void btnTurnOff_Click(object sender, EventArgs e)
        {
            SendMessage_MEMS(new byte[32] { 0x41, 0x35, 0x42, 0x35, 0x30, 0x34, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x30, 0x46, 0x46, 0x46, 0x46 });
        }

        private void btnClear_Click(object sender, EventArgs e)
        {
            rtbMessage.Clear();
        }

        private void rtbMessage_TextChanged(object sender, EventArgs e)
        {
            rtbMessage.SelectionStart = rtbMessage.Text.Length; //Set the current caret position at the end
            rtbMessage.ScrollToCaret(); //Now scroll it automatically
        }


        public void CallInvokeUIUpdate(String code, string arg)
        {
            //创建一个委托，用于封装一个方法，在这里是封装了 控制更新控件 的方法
            Action<String, string> invokeAction = new Action<String, string>(CallInvokeUIUpdate);
            //判断操作控件的线程是否创建控件的线程
            //调用方调用方位于创建控件所在的线程以外的线程中，如果在其他线程则对控件进行方法调用时必须调用 Invoke 方法
            if (this.InvokeRequired)
            {
                //与调用线程不同的线程上创建（说明您必须通过 Invoke 方法对控件进行调用）
                this.Invoke(invokeAction, code, arg);
            }
            else
            {
                //窗体线程，即主线程
                switch (code)
                {
                    case "UpdatertbMessage":
                        rtbMessage.AppendText(arg);
                        break;

                    default:
                        break;
                }
            }
        }


        /// <summary>
        /// 16进制转普通字符串
        /// </summary>
        /// <returns></returns>
        public static string HexToString(string Hexdata)
        {
            string result = string.Empty;
            byte[] arrByte = new byte[Hexdata.Length / 2];
            int index = 0;
            for (int i = 0; i < Hexdata.Length; i += 2)
            {
                arrByte[index++] = Convert.ToByte(Hexdata.Substring(i, 2), 16);
            }
            result = System.Text.Encoding.UTF8.GetString(arrByte);
            return result;
        }

        public static string ByteToString(byte[] bytes)
        {
            string length = BitConverter.ToString(bytes, 0, bytes.Length);
            string[] length1 = length.Split('-');
            string length2 = "";
            for (int i = 0; i < length1.Length; i++)
            {
                length2 += length1[i];
            }
            return length2;
        }


        ///  
        /// 字符串转16进制字节数组 
        ///   
        private static byte[] strToToHexByte(string hexString)
        {
            hexString = hexString.Replace(" ", "");
            if ((hexString.Length % 2) != 0)
                hexString += " ";
            byte[] returnBytes = new byte[hexString.Length / 2];
            for (int i = 0; i < returnBytes.Length; i++)
                returnBytes[i] = Convert.ToByte(hexString.Substring(i * 2, 2), 16);
            return returnBytes;
        }


    }
}