简单三层架构案例
................\ChatClient
................\..........\ChatClient
................\..........\..........\bin
................\..........\..........\...\Debug
................\..........\..........\ChatClient.csproj
................\..........\..........\Form1.cs
................\..........\..........\Form1.Designer.cs
................\..........\..........\Form1.resx
................\..........\..........\obj
................\..........\..........\...\ChatClient.csproj.FileList.txt
................\..........\..........\...\Debug
................\..........\..........\Program.cs
................\..........\..........\Properties
................\..........\..........\..........\AssemblyInfo.cs
................\..........\..........\..........\Resources.Designer.cs
................\..........\..........\..........\Resources.resx
................\..........\..........\..........\Settings.Designer.cs
................\..........\..........\..........\Settings.settings
................\..........\ChatClient.sln
................\ChatLibrary
................\...........\ChatLibrary
................\...........\...........\bin
................\...........\...........\...\Debug
................\...........\...........\ChatCommand.cs
................\...........\...........\ChatLibrary.csproj
................\...........\...........\obj
................\...........\...........\...\ChatLibrary.csproj.FileList.txt
................\...........\...........\...\Debug
................\...........\...........\Properties
................\...........\...........\..........\AssemblyInfo.cs
................\...........\ChatLibrary.sln
................\ChatServer
................\..........\ChatServer
................\..........\..........\bin
................\..........\..........\...\Debug
................\..........\..........\ChatServer.csproj
................\..........\..........\Form1.cs
................\..........\..........\Form1.Designer.cs
................\..........\..........\Form1.resx
................\..........\..........\obj
................\..........\..........\...\ChatServer.csproj.FileList.txt
................\..........\..........\...\Debug
................\..........\..........\pause.bmp
................\..........\..........\Program.cs
................\..........\..........\Properties
................\..........\..........\..........\AssemblyInfo.cs
................\..........\..........\..........\Resources.Designer.cs
................\..........\..........\..........\Resources.resx
................\..........\..........\..........\Settings.Designer.cs
................\..........\..........\..........\Settings.settings
................\..........\..........\start.bmp
................\..........\..........\stop.bmp
................\..........\ChatServer.sln
................\data
................\....\test.bak
................\....\说明.txt
................\说明.txt