File list (Check if you may need any files):
Students
........\SQLQuery2.sql
........\SQLQueryTrigger.sql
........\StudentManager
........\..............\BLL
........\..............\...\bin
........\..............\...\...\Debug
........\..............\...\...\.....\BLL.dll
........\..............\...\...\.....\BLL.pdb
........\..............\...\...\.....\DAL.dll
........\..............\...\...\.....\DAL.pdb
........\..............\...\...\.....\Model.dll
........\..............\...\...\.....\Model.pdb
........\..............\...\BLL.csproj
........\..............\...\BLL.csproj.user
........\..............\...\B_AddInfo.cs
........\..............\...\B_DeleteInfo.cs
........\..............\...\B_SelectInfo.cs
........\..............\...\B_UpdateInfo.cs
........\..............\...\obj
........\..............\...\...\Debug
........\..............\...\...\.....\BLL.csproj.FileListAbsolute.txt
........\..............\...\...\.....\BLL.dll
........\..............\...\...\.....\BLL.pdb
........\..............\...\...\.....\Refactor
........\..............\...\...\.....\........\BLL.dll
........\..............\...\...\.....\ResolveAssemblyReference.cache
........\..............\...\...\.....\TempPE
........\..............\...\Properties
........\..............\...\..........\AssemblyInfo.cs
........\..............\DAL
........\..............\...\bin
........\..............\...\...\Debug
........\..............\...\...\.....\DAL.dll
........\..............\...\...\.....\DAL.pdb
........\..............\...\DAL.csproj
........\..............\...\D_Access.cs
........\..............\...\obj
........\..............\...\...\Debug
........\..............\...\...\.....\DAL.csproj.FileListAbsolute.txt
........\..............\...\...\.....\DAL.dll
........\..............\...\...\.....\DAL.pdb
........\..............\...\...\.....\Refactor
........\..............\...\...\.....\........\DAL.dll
........\..............\...\...\.....\TempPE
........\..............\...\Properties
........\..............\...\..........\AssemblyInfo.cs
........\..............\Model
........\..............\.....\bin
........\..............\.....\...\Debug
........\..............\.....\...\.....\Model.dll
........\..............\.....\...\.....\Model.pdb
........\..............\.....\Model.csproj
........\..............\.....\M_App.cs
........\..............\.....\M_BedInfo.cs
........\..............\.....\M_Class.cs
........\..............\.....\M_Course.cs
........\..............\.....\M_Dormitorty.cs
........\..............\.....\M_Function.cs
........\..............\.....\M_Grade.cs
........\..............\.....\M_Role.cs
........\..............\.....\M_RoleFunction.cs
........\..............\.....\M_Staff.cs
........\..............\.....\M_Students.cs
........\..............\.....\M_User.cs
........\..............\.....\M_UserRole.cs
........\..............\.....\obj
........\..............\.....\...\Debug
........\..............\.....\...\.....\Model.csproj.FileListAbsolute.txt
........\..............\.....\...\.....\Model.dll
........\..............\.....\...\.....\Model.pdb
........\..............\.....\...\.....\Refactor
........\..............\.....\...\.....\........\Model.dll
........\..............\.....\...\.....\TempPE
........\..............\.....\Properties
........\..............\.....\..........\AssemblyInfo.cs
........\..............\StudentManager
........\..............\StudentManager.sln
........\..............\StudentManager.suo
........\..............\..............\App.config
........\..............\..............\bin
........\..............\..............\...\Debug
........\..............\..............\...\.....\BLL.dll
........\..............\..............\...\.....\BLL.pdb
........\..............\..............\...\.....\DAL.dll
........\..............\..............\...\.....\DAL.pdb
........\..............\..............\...\.....\Model.dll
........\..............\..............\...\.....\Model.pdb
........\..............\..............\...\.....\StudentManager.exe
........\..............\..............\...\.....\StudentManager.exe.config
........\..............\............