This is a written with C# Demo, technology is used in WCF, first determine where the server ip, and then modify the inside of the corresponding client ip. After the open server, different client on the pc can be simple text chat.

WCF聊天示例\Client\App.config
...........\......\bin\Debug\app.publish\Application Files\Client_1_0_0_4\Client.exe.config.deploy
...........\......\...\.....\...........\.................\..............\Client.exe.deploy
...........\......\...\.....\...........\.................\..............\Client.exe.manifest
...........\......\...\.....\...........\.................\..............\ServiceHWP.dll.deploy
...........\......\...\.....\...........\Client.application
...........\......\...\.....\...........\publish.htm
...........\......\...\.....\...........\setup.exe
...........\......\...\.....\Client.application
...........\......\...\.....\Client.exe
...........\......\...\.....\Client.exe.config
...........\......\...\.....\Client.exe.manifest
...........\......\...\.....\Client.pdb
...........\......\...\.....\Client.vshost.application
...........\......\...\.....\Client.vshost.exe
...........\......\...\.....\Client.vshost.exe.config
...........\......\...\.....\ServiceHWP.dll
...........\......\...\.....\ServiceHWP.pdb
...........\......\...\Debug.rar
...........\......\CallBack.cs
...........\......\ChatClient.cs
...........\......\Client.csproj
...........\......\Client.csproj.user
...........\......\Form1.cs
...........\......\Form1.Designer.cs
...........\......\Form1.resx
...........\......\Login.cs
...........\......\Login.Designer.cs
...........\......\Login.resx
...........\......\obj\Debug\Client.application
...........\......\...\.....\Client.csproj.FileListAbsolute.txt
...........\......\...\.....\Client.csproj.GenerateResource.Cache
...........\......\...\.....\Client.exe
...........\......\...\.....\Client.exe.manifest
...........\......\...\.....\Client.Form1.resources
...........\......\...\.....\Client.Login.resources
...........\......\...\.....\Client.pdb
...........\......\...\.....\Client.Properties.Resources.resources
...........\......\...\.....\ResolveAssemblyReference.cache
...........\......\Program.cs
...........\......\...perties\AssemblyInfo.cs
...........\......\..........\Resources.Designer.cs
...........\......\..........\Resources.resx
...........\......\..........\Settings.Designer.cs
...........\......\..........\Settings.settings
...........\ServiceHostH\App.config
...........\............\bin\Debug\app.publish\Application Files\ServiceHostH_1_0_0_1\ServiceHostH.exe.config.deploy
...........\............\...\.....\...........\.................\....................\ServiceHostH.exe.deploy
...........\............\...\.....\...........\.................\....................\ServiceHostH.exe.manifest
...........\............\...\.....\...........\.................\....................\ServiceHWP.dll.deploy
...........\............\...\.....\...........\publish.htm
...........\............\...\.....\...........\ServiceHostH.application
...........\............\...\.....\...........\setup.exe
...........\............\...\.....\ServiceHostH.application
...........\............\...\.....\ServiceHostH.exe
...........\............\...\.....\ServiceHostH.exe.config
...........\............\...\.....\ServiceHostH.exe.manifest
...........\............\...\.....\ServiceHostH.pdb
...........\............\...\.....\ServiceHostH.vshost.application
...........\............\...\.....\ServiceHostH.vshost.exe
...........\............\...\.....\ServiceHostH.vshost.exe.config
...........\............\...\.....\ServiceHWP.dll
...........\............\...\.....\ServiceHWP.pdb
...........\............\obj\Debug\ResolveAssemblyReference.cache
...........\............\...\.....\ServiceHostH.application
...........\............\...\.....\ServiceHostH.exe
...........\............\...\.....\ServiceHostH.exe.manifest
...........\............\...\.....\ServiceHostH.pdb
...........\............\...\.....\ServiceHostHwp.csproj.FileListAbsolute.txt
...........\............\Program.cs
...........\............\...perties\AssemblyInfo.cs
...........\............\ServiceHostHwp.csproj
...........\............\ServiceHostHwp.csproj.user
...........\........WP\bin\Debug\ServiceHWP.dll
...........\..........\...\.....\S

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