TAS-10-428 c#驱动编程笔记

厂家没提供范例 我将自己写的共享出来 将模块设置到TCP-SERVER模式下

每一页都要 点读取参数

开关 继电器1的代码 在VS2013下测试通过

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Net;
using System.Net.Sockets;
using System.Threading;
using System.IO;namespace WindowsFormsApplication1
{public partial class Form1 : Form{public Form1(){InitializeComponent();}private void Form1_Load(object sender, EventArgs e){}/****************************************************************************************/public byte[] StringToHex(string sendData){//string转Hexstring[] strArray = sendData.Split(new char[] { ',', '，', '\r', '\n', ' ', '\t' });int decNum = 0;int i = 0;byte[] sendBuffer = new byte[strArray.Length];  //发送数据缓冲区foreach (string str in strArray){try{decNum = Convert.ToInt16(str, 16);sendBuffer[i] = Convert.ToByte(decNum);i++;}catch{//MessageBox.Show("字节越界，请逐个字节输入！", "Error");                          }}return sendBuffer;}/****************************************************************************************/public string HexToString(byte[] data){//Hex转StringStringBuilder sb = new StringBuilder(data.Length * 3);foreach (byte b in data){sb.Append(Convert.ToString(b, 16).PadLeft(2, '0').PadRight(3, ' '));}return sb.ToString().ToUpper();}//TCP Client 接收 *************************************************************************private void TCP_Receive(object obj){Control.CheckForIllegalCrossThreadCalls = false;Socket socket_R = tcpClient.Client;NetworkStream ns = tcpClient.GetStream();int MaxLen = socket_R.ReceiveBufferSize;while (true){//System.Threading.Thread.Sleep(1);if (ns.CanRead){string s = Get_TCP_Data(socket_R, 100, MaxLen);if (s.Length != 0){RX_Pack++;string display = "\r\nReceive:" + s + "\r\n";textBox3.Text += display;this.textBox3.SelectionStart = this.textBox3.Text.Length;this.textBox3.ScrollToCaret();label6.Text = RX_Pack.ToString();label8.Text = RX_Byte.ToString();}}}}// 获取TCP数据 ****************************************************************************public string Get_TCP_Data(Socket socket, int timeout, int max_len){string result = string.Empty;socket.ReceiveTimeout = timeout;byte[] buffer = new byte[max_len];List<Byte> data = new List<Byte>();data.Clear();int length = 0;try{while ((length = socket.Receive(buffer)) > 0){for (int i = 0; i < length; i++){data.Add(buffer[i]);}break;}}catch{}if ((data != null) && (data.Count > 0)){RX_Byte += data.Count;result = HexToString(data.ToArray());}return result;}TcpClient tcpClient;Thread TCP_Rev_T;int RX_Pack = 0;int RX_Byte = 0;private void button1_Click(object sender, EventArgs e){if (button1.Text == "连接"){tcpClient = new TcpClient();string ServerIP = "192.168.0.80";string ServerPort = "10123";button1.Text = "等待连接";try{var result = tcpClient.BeginConnect(IPAddress.Parse(ServerIP), Int32.Parse(ServerPort), null, null);var sucess = result.AsyncWaitHandle.WaitOne(TimeSpan.FromSeconds(3));if (sucess){tcpClient.NoDelay = true;TCP_Rev_T = new Thread(TCP_Receive);TCP_Rev_T.Start();button1.Text = "断开";}else{tcpClient.Close();textBox3.Text = "连接超时，未连接到指定服务器，请检查连接";button1.Text = "连接";}button1.Enabled = true;}catch{MessageBox.Show("连接错误,请检查服务器IP与端口号");button1.Text = "连接";button1.Enabled = true;}}}private void button开继电器1_Click(object sender, EventArgs e){string TCP_Send = "11 05 00 00 FF 00 8E AA";//读取用户的输入NetworkStream ns = tcpClient.GetStream();if (ns.CanWrite){Byte[] sendBytes = null;               sendBytes = StringToHex(TCP_Send);ns.Write(sendBytes, 0, sendBytes.Length);}}private void button关继电器1_Click(object sender, EventArgs e){string TCP_Send = "11 05 00 00 00 00 CF 5A ";//读取用户的输入NetworkStream ns = tcpClient.GetStream();if (ns.CanWrite){Byte[] sendBytes = null;sendBytes = StringToHex(TCP_Send);ns.Write(sendBytes, 0, sendBytes.Length);}}}
}