实例介绍
【实例简介】可添加 客户端和服务端
【实例截图】
【核心代码】
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using SocketTool.Core;
using System.Threading;
using System.Diagnostics;
//|5|1|a|s|p|x
namespace SocketTool
{
public partial class ClientForm : Form, ISocketInfo
{
public ClientForm()
{
InitializeComponent();
SocketInfo = new SocketInfo();
}
private static log4net.ILog logger = log4net.LogManager.GetLogger(typeof(ClientForm));
private IClient socketClient = new CommTcpClient();
private Thread SendOutgoingThread ;
private int sendInterval = 0;
private Boolean IsAutoSend;
private Boolean continueSend = false;
private string sendContent;
private string errorMsg = "";
public SocketInfo SocketInfo {get;set;}
private void btnSend_Click(object sender, EventArgs e)
{
if (rbUdp.Checked)
socketClient = new CommUdpClient();
socketClient.OnDataReceived = new ReceivedHandler(ListenMessage);
socketClient.OnSocketError = new SocketErrorHandler(ListenErrorMessage);
string ServerIP = this.txtIP.Text;
errorMsg = "";
if (string.IsNullOrEmpty(ServerIP))
errorMsg = "请输入合法的IP地址";
try
{
int Port = int.Parse(this.txtPort.Text);
socketClient.Init(ServerIP, Port);
}
catch (Exception ex)
{
errorMsg = "请输入合法的端口";
}
sendContent = this.rtSendData.Text;
if (string.IsNullOrEmpty(sendContent))
errorMsg = "请输入要发送的内容";
if (cbAutoSend.Checked)
{
try
{
sendInterval = int.Parse(txtInterval.Text) * 1000;
}
catch (Exception ex)
{
errorMsg = "请输入整数的发送时间间隔";
}
IsAutoSend = true;
}
if (string.IsNullOrEmpty(errorMsg) == false)
{
MessageBox.Show(errorMsg);
return;
}
continueSend = true;
btnDisconnect.Enabled = true;
btnSend.Enabled = IsAutoSend == false;
SendOutgoingThread = new Thread(new ThreadStart(SendThreadFunc));
SendOutgoingThread.Start();
/**
else
{
if (string.IsNullOrEmpty(errorMsg) == false)
{
MessageBox.Show(errorMsg);
return;
}
byte[] data = System.Text.Encoding.Default.GetBytes(sendContent);
try
{
tcpClient.SendData(data);
btnDisconnect.Enabled = true;
}
catch (Exception ex)
{
MessageBox.Show("发送数据出错，无法连接服务器");
}
}
*/
}
private void SendThreadFunc()
{
while (continueSend)
{
byte[] data = System.Text.Encoding.Default.GetBytes(sendContent);
if(rbHex.Checked)
{
data = ParseUtil.ToByesByHex(sendContent);
}
try
{
socketClient.Send(data);
}
catch (Exception ex)
{
ListenMessage(0, "", ex.Message);
break;
}
if (IsAutoSend == false)
break;
Thread.Sleep(sendInterval);
}
}
public void ListenErrorMessage(object o, SocketEventArgs e)
{
string errorMsg = "[" e.ErrorCode "]" SocketUtil.DescrError(e.ErrorCode);
ListenMessage((int)o, "Socket错误", errorMsg);
}
private void ListenMessage(object ID, string type, string msg)
{
if (PacketView.InvokeRequired)
{
try
{
MsgHandler d = new MsgHandler(ListenMessage);
this.Invoke(d, new object[] {0,type, msg});
}
catch (System.Exception ex)
{
logger.Error(ex.Message);
logger.Error(ex.StackTrace);
}
}
else
{
if (type == "Socket错误")
{
continueSend = false;
btnDisconnect.Enabled = false;
btnSend.Enabled = true;
}
if (PacketView.Items.Count > 200)
PacketView.Items.Clear();
ListViewItem item = PacketView.Items.Insert(0, "" PacketView.Items.Count);
//int length = e.Data.Length;
string strDate = DateTime.Now.ToString("HH:mm:ss");
item.SubItems.Add(strDate);
item.SubItems.Add(msg);
//item.SubItems.Add("" length);
}
}
public void ListenMessage(object o, ReceivedEventArgs e)
{
if (PacketView.InvokeRequired)
{
try
{
ReceivedHandler d = new ReceivedHandler(ListenMessage);
this.Invoke(d, new object[] {o, e });
}
catch (System.Exception ex)
{
logger.Error(ex.Message);
logger.Error(ex.StackTrace);
}
}
else
{
if (PacketView.Items.Count > 200)
PacketView.Items.Clear();
ListViewItem item = PacketView.Items.Insert(0, "" PacketView.Items.Count);
int length = e.Data.Length;
string strDate = DateTime.Now.ToString("HH:mm:ss");
item.SubItems.Add(strDate);
string msg = ParseUtil.ParseString(e.Data, length);
if (rbHex.Checked)
msg = ParseUtil.ToHexString(e.Data, length);
item.SubItems.Add(msg);
item.SubItems.Add("" length);
if (cbLog.Checked)
{
logger.Info(e.RemoteHost.ToString() " " msg);
}
//item.SubItems.Add("" msg.MsgContentDesc);
}
}
private void cbAutoSend_CheckedChanged(object sender, EventArgs e)
{
this.txtInterval.Enabled = cbAutoSend.Checked;
}
private void btnDisconnect_Click(object sender, EventArgs e)
{
continueSend = false;
try
{
if (socketClient != null)
socketClient.Close();
SendOutgoingThread.Abort();
}
catch (Exception ex)
{
}
this.btnSend.Enabled = true;
}
private void ClientForm_FormClosing(object sender, FormClosingEventArgs e)
{
SocketInfo.ServerIp = this.txtIP.Text;
try
{
SocketInfo.Port = int.Parse(this.txtPort.Text);
}
catch (System.Exception ex)
{
}
SocketInfo.Protocol = rbTcp.Checked ? "Tcp" : "Udp";
SocketInfo.Format = rbAscII.Checked ? "AscII" : "Hex";
SocketInfo.Type = "Client";
SocketInfo.ServerIp = this.txtIP.Text;
SocketInfo.Data = this.rtSendData.Text;
SocketInfo.IsAuto = cbAutoSend.Checked;
try
{
SocketInfo.Port = int.Parse(this.txtPort.Text);
}
catch (Exception ex)
{
//errorMsg = "请输入合法的端口";
}
}
private void btnClearLog_Click(object sender, EventArgs e)
{
this.PacketView.Clear();
}
private void ClientForm_Load(object sender, EventArgs e)
{
this.txtIP.Text = SocketInfo.ServerIp;
rbTcp.Checked = SocketInfo.Protocol == "Tcp";
rbUdp.Checked = SocketInfo.Protocol != "Tcp";
rbAscII.Checked = SocketInfo.Format == "AscII";
rbHex.Checked = SocketInfo.Format != "AscII";
this.txtPort.Text = "" SocketInfo.Port;
this.rtSendData.Text = SocketInfo.Data;
cbAutoSend.Checked = SocketInfo.IsAuto;
}
private void btnOpenLog_Click(object sender, EventArgs e)
{
Process.Start("notepad.exe", "client.log");
}
}
}
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