三层架构小例子\Backup\WindowsApplication3\App.config
..............\......\...................\BaseDAL.cs
..............\......\...................\bin\Debug\DBAffair.mdb
..............\......\...................\Class1.cs
..............\......\...................\Class2BLL.cs
..............\......\...................\Class2DAL.cs
..............\......\...................\db.cs
..............\......\...................\Form1.cs
..............\......\...................\Form1.Designer.cs
..............\......\...................\Form1.resx
..............\......\...................\Program.cs
..............\......\...................\...perties\AssemblyInfo.cs
..............\......\...................\..........\Resources.Designer.cs
..............\......\...................\..........\Resources.resx
..............\......\...................\..........\Settings.Designer.cs
..............\......\...................\..........\Settings.settings
..............\......\...................\RequestInfo.cs
..............\......\...................\WindowsApplication3.csproj
..............\......\...................\WindowsApplication3.csproj.user
..............\......\WindowsApplication3.sln
..............\......\WindowsApplication3.suo
..............\UpgradeLog.XML
..............\WindowsApplication3\App.config
..............\...................\BaseDAL.cs
..............\...................\bin\Debug\bin\Debug\DBAffair.mdb
..............\...................\...\.....\DBAffair.mdb
..............\...................\...\.....\WindowsApplication3.exe
..............\...................\...\.....\WindowsApplication3.exe.config
..............\...................\...\.....\WindowsApplication3.pdb
..............\...................\...\.....\WindowsApplication3.vshost.exe
..............\...................\...\.....\WindowsApplication3.vshost.exe.config
..............\...................\...\.....\WindowsApplication3.vshost.exe.manifest
..............\...................\Class1.cs
..............\...................\Class2BLL.cs
..............\...................\Class2DAL.cs
..............\...................\db.cs
..............\...................\Form1.cs
..............\...................\Form1.Designer.cs
..............\...................\Form1.resx
..............\...................\obj\Debug\TempPE\bin.Debug.DBAffairDataSet.Designer.cs.dll
..............\...................\...\.....\......\Properties.Resources.Designer.cs.dll
..............\...................\...\.....\WindowsApplication3.csproj.FileListAbsolute.txt
..............\...................\...\.....\WindowsApplication3.csproj.GenerateResource.Cache
..............\...................\...\.....\WindowsApplication3.exe
..............\...................\...\.....\WindowsApplication3.Form1.resources
..............\...................\...\.....\WindowsApplication3.pdb
..............\...................\...\.....\WindowsApplication3.Properties.Resources.resources
..............\...................\...\WindowsApplication3.csproj.FileList.txt
..............\...................\...\WindowsApplication3.csproj.FileListAbsolute.txt
..............\...................\Program.cs
..............\...................\...perties\AssemblyInfo.cs
..............\...................\..........\Resources.Designer.cs
..............\...................\..........\Resources.resx
..............\...................\..........\Settings.Designer.cs
..............\...................\..........\Settings.settings
..............\...................\RequestInfo.cs
..............\...................\WindowsApplication3.csproj
..............\...................\WindowsApplication3.csproj.user
..............\WindowsApplication3.sln
..............\WindowsApplication3.suo
..............\_UpgradeReport_Files\UpgradeReport.css
..............\....................\UpgradeReport.xslt
..............\....................\UpgradeReport_Minus.gif
..............\....................\UpgradeReport_Plus.gif
..............\WindowsApplication3\bin\Debug\bin\Debug
..............\Backup\WindowsApplication3\bin\Debug
......