using?System;
using?System.Net;
using?System.Net.Sockets;
using?System.Text;
using?System.Threading;
using?System.Threading.Tasks;
using?System.Windows.Forms;

namespace?socketClient
{
????public?partial?class?Form1?:?Form
????{
????????private?int?count?=?0;
????????public?Form1（）
????????{
????????????InitializeComponent（）;
????????}
????????///?

????????///?tcp客戶端
????????///?

????????private?TcpClient?_client;

????????///?

????????///?窗體加載事件
????????///?

????????private?void?Form1_Load（object?sender?EventArgs?e）
????????{
????????????//初始化tcp客戶端
????????????_client?=?new?TcpClient（）;
????????????try
????????????{
????????????????_client.Connect（IPAddress.Parse（“111.230.240.198“）?10800）;
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????MessageBox.Show（string.Format（“未能連接到服務器?{0}“?ex.Message））;
????????????????this.Close（）;
????????????????return;
????????????}

????????????//接收消息線程
????????????Thread?reciveMessageThread?=?new?Thread（ReciveMessage）;
????????????reciveMessageThread.Start（）;
????????}

????????///?

????????///?窗體關閉事件
????????///?

????????private?void?Form1_FormClosing（object?sender?FormClosingEventArgs?e）
????????{
????????????_client.Close（）;
????????}
????????

????????///?

????????///?接收消息
????????///?

????????private?void?ReciveMessage（）
????????{
????????????try
????????????{
????????????????NetworkStream?stream?=?_client.GetStream（）;
????????????????while?（true）
????????????????{
????????????????????byte[]?data?=?new?byte[1024];
????????????????????int?length?=?stream.Read（data?0?data.Length）;
????????????????????if?（length?>?0）
????????????????????{
????????????????????????string?msg?=?Encoding.UTF8.GetString（data?0?length）;

????????????????????????//添加到前端消息列表
????????????????????????int?num?=?count?-?lbx_Messages.Items.Count;
????????????????????????for?（int?i?=?0;?i?????????????????????????{
????????????????????????????lbx_Messages.Items.Add（““）;
????????????????????????}
????????????????????????lbx_Messages.Items.Add（msg）;
????????????????????????count?+=?1;

????????????????????}
????????????????????else
????????????????????{
????????????????????????MessageBox.Show（“服務器已關閉“）;
????????????????????????stream.Dispose（）;
????????????????????????break;
????????????????????}
????????????????}
????????????}
????????????catch?（Exception?ex）
????????????{
????????????????//Read是阻塞方法?程序退出釋放資源是會引發異常?不做處理?線程結束
????????????}
????????}
????????

????????private?void?btn_Send_Click（object?sender?EventArgs?e）
????????{
????????????//發送消息至服務器
????????????string?msg?=?tbx_Message.Text;
????????????byte[]?data?=?Encoding.UTF8.GetBytes（msg）;
????????????try
????????????{
????????????????NetworkStream?stream?=?_client.GetStream（）;
????????????????stream.Write（data?0?data.Length）;

????????????????//添加到前端消息列表

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????189??2017-12-12?16:46??SocketDemo\socketClient\App.config

?????文件??????10752??2017-12-13?14:11??SocketDemo\socketClient\bin\Debug\socketClient.exe

?????文件????????189??2017-12-12?16:46??SocketDemo\socketClient\bin\Debug\socketClient.exe.config

?????文件??????22016??2017-12-13?14:11??SocketDemo\socketClient\bin\Debug\socketClient.pdb

?????文件??????22696??2017-12-13?16:11??SocketDemo\socketClient\bin\Debug\socketClient.vshost.exe

?????文件????????189??2017-12-12?16:46??SocketDemo\socketClient\bin\Debug\socketClient.vshost.exe.config

?????文件????????490??2017-03-19?05:00??SocketDemo\socketClient\bin\Debug\socketClient.vshost.exe.manifest

?????文件???????3665??2017-12-13?14:11??SocketDemo\socketClient\Form1.cs

?????文件???????5062??2017-12-12?18:08??SocketDemo\socketClient\Form1.Designer.cs

?????文件???????5817??2017-12-12?18:08??SocketDemo\socketClient\Form1.resx

?????文件???????1464??2017-12-13?11:31??SocketDemo\socketClient\obj\Debug\DesignTimeResolveAssemblyReferences.cache

?????文件???????7080??2017-12-12?16:46??SocketDemo\socketClient\obj\Debug\DesignTimeResolveAssemblyReferencesInput.cache

?????文件????????546??2017-12-13?16:11??SocketDemo\socketClient\obj\Debug\socketClient.csproj.FileListAbsolute.txt

?????文件???????1012??2017-12-13?14:11??SocketDemo\socketClient\obj\Debug\socketClient.csproj.GenerateResource.Cache

?????文件???????2384??2017-12-12?17:33??SocketDemo\socketClient\obj\Debug\socketClient.csprojResolveAssemblyReference.cache

?????文件??????10752??2017-12-13?14:11??SocketDemo\socketClient\obj\Debug\socketClient.exe

?????文件????????180??2017-12-13?14:11??SocketDemo\socketClient\obj\Debug\socketClient.Form1.resources

?????文件??????22016??2017-12-13?14:11??SocketDemo\socketClient\obj\Debug\socketClient.pdb

?????文件????????180??2017-12-12?16:55??SocketDemo\socketClient\obj\Debug\socketClient.Properties.Resources.resources

?????文件??????????0??2017-12-12?16:46??SocketDemo\socketClient\obj\Debug\TemporaryGeneratedFile_036C0B5B-1481-4323-8D20-8F5ADCB23D92.cs

?????文件??????????0??2017-12-12?16:46??SocketDemo\socketClient\obj\Debug\TemporaryGeneratedFile_5937a670-0e60-4077-877b-f7221da3dda1.cs

?????文件??????????0??2017-12-12?16:46??SocketDemo\socketClient\obj\Debug\TemporaryGeneratedFile_E7A71F73-0F8D-4B9B-B56E-8E70B10BC5D3.cs

?????文件????????524??2017-12-12?16:46??SocketDemo\socketClient\Program.cs

?????文件???????1332??2017-12-12?16:46??SocketDemo\socketClient\Properties\AssemblyInfo.cs

?????文件???????2837??2017-12-12?16:46??SocketDemo\socketClient\Properties\Resources.Designer.cs

?????文件???????5612??2017-12-12?16:46??SocketDemo\socketClient\Properties\Resources.resx

?????文件???????1099??2017-12-12?16:46??SocketDemo\socketClient\Properties\Settings.Designer.cs

?????文件????????249??2017-12-12?16:46??SocketDemo\socketClient\Properties\Settings.settings

?????文件???????3922??2017-12-12?16:53??SocketDemo\socketClient\socketClient.csproj

?????文件????????189??2017-11-30?15:39??SocketDemo\socketServer\App.config

............此處省略50個文件信息