Description: A C# prepared by the three-tier example, you can run, very helpful for beginners.
To Search:
File list (Check if you may need any files):
三层架构()
............\BLL
............\...\BLL.csproj
............\...\Properties
............\...\..........\AssemblyInfo.cs
............\...\UserLoginBLL.cs
............\...\bin
............\...\...\Debug
............\...\...\.....\BLL.dll
............\...\...\.....\BLL.pdb
............\...\...\.....\DAL.dll
............\...\...\.....\DAL.pdb
............\...\...\.....\Model.dll
............\...\...\.....\Model.pdb
............\...\obj
............\...\...\BLL.csproj.FileList.txt
............\...\...\Debug
............\...\...\.....\BLL.dll
............\...\...\.....\BLL.pdb
............\...\...\.....\ResolveAssemblyReference.cache
............\...\...\.....\TempPE
............\DAL
............\...\DAL.csproj
............\...\DAL.csproj.user
............\...\Properties
............\...\..........\AssemblyInfo.cs
............\...\UserLoginDAL.cs
............\...\bin
............\...\...\Debug
............\...\...\.....\DAL.dll
............\...\...\.....\DAL.pdb
............\...\obj
............\...\...\DAL.csproj.FileList.txt
............\...\...\Debug
............\...\...\.....\DAL.dll
............\...\...\.....\DAL.pdb
............\...\...\.....\TempPE
............\Model
............\.....\Model.csproj
............\.....\Properties
............\.....\..........\AssemblyInfo.cs
............\.....\UserInfo.cs
............\.....\bin
............\.....\...\Debug
............\.....\...\.....\Model.dll
............\.....\...\.....\Model.pdb
............\.....\obj
............\.....\...\Debug
............\.....\...\.....\Model.dll
............\.....\...\.....\Model.pdb
............\.....\...\.....\Refactor
............\.....\...\.....\TempPE
............\.....\...\Model.csproj.FileList.txt
............\WebSite1
............\........\App_Data
............\........\Bin
............\........\...\BLL.dll
............\........\...\BLL.pdb
............\........\...\DAL.dll
............\........\...\DAL.pdb
............\........\...\Model.dll
............\........\...\Model.pdb
............\........\Default.aspx
............\........\Default.aspx.cs
............\........\Web.Config
............\WebSite1.sln
............\WebSite1.suo