File list (Check if you may need any files):
c#RentManage\DataBase\RentManage_Data.MDF
............\........\RentManage_Log.LDF
............\RentManage\Backup\Backup\RentManage\App.ico
............\..........\......\......\..........\AssemblyInfo.cs
............\..........\......\......\..........\Customer.cs
............\..........\......\......\..........\Customer.resx
............\..........\......\......\..........\CustomerManage.cs
............\..........\......\......\..........\CustomerQuery.cs
............\..........\......\......\..........\CustomerQuery.resx
............\..........\......\......\..........\database\dbconnection.cs
............\..........\......\......\..........\Help.cs
............\..........\......\......\..........\Help.resx
............\..........\......\......\..........\MainForm.cs
............\..........\......\......\..........\MainForm.resx
............\..........\......\......\..........\Profit.cs
............\..........\......\......\..........\Profit.resx
............\..........\......\......\..........\Renter.cs
............\..........\......\......\..........\Renter.resx
............\..........\......\......\..........\RenterManage.cs
............\..........\......\......\..........\RentManage.csproj
............\..........\......\......\..........\RentManage.csproj.user
............\..........\......\......\..........\Room.cs
............\..........\......\......\..........\Room.resx
............\..........\......\......\..........\RoomManange.cs
............\..........\......\......\..........\RoomQuery.cs
............\..........\......\......\..........\RoomQuery.resx
............\..........\......\......\RentManage.sln
............\..........\......\......\RentManage.suo
............\..........\......\......\UpgradeLog.XML
............\..........\......\......\_UpgradeReport_Files\UpgradeReport.css
............\..........\......\......\....................\UpgradeReport.xslt
............\..........\......\......\....................\UpgradeReport_Minus.gif
............\..........\......\......\....................\UpgradeReport_Plus.gif
............\..........\......\RentManage\App.ico
............\..........\......\..........\AssemblyInfo.cs
............\..........\......\..........\bin\Debug\RentManage.exe
............\..........\......\..........\...\.....\RentManage.pdb
............\..........\......\..........\...\.....\RentManage.vshost.exe
............\..........\......\..........\...\.....\RentManage.vshost.exe.manifest
............\..........\......\..........\Customer.cs
............\..........\......\..........\Customer.resx
............\..........\......\..........\CustomerManage.cs
............\..........\......\..........\CustomerQuery.cs
............\..........\......\..........\CustomerQuery.resx
............\..........\......\..........\database\dbconnection.cs
............\..........\......\..........\Help.cs
............\..........\......\..........\Help.resx
............\..........\......\..........\MainForm.cs
............\..........\......\..........\MainForm.resx
............\..........\......\..........\obj\Debug\RentManage.csproj.FileListAbsolute.txt
............\..........\......\..........\...\.....\RentManage.csproj.GenerateResource.Cache
............\..........\......\..........\...\.....\RentManage.Customer.resources
............\..........\......\..........\...\.....\RentManage.CustomerQuery.resources
............\..........\......\..........\...\.....\RentManage.exe
............\..........\......\..........\...\.....\RentManage.Help.resources
............\..........\......\..........\...\.....\RentManage.mainform.resources
............\..........\......\..........\...\.....\RentManage.pdb
............\..........\......\..........\...\.....\RentManage.Profit.resources
............\..........\......\..........\...\.....\RentManage.Renter.resources
............\..........\......\..........\...\.....\RentManage.Room.resources
............\..........\......\..........\...\.....\RentManage.RoomQuery.resources
............\..........\......\..........\Profit.cs
............\..........\......\....