File list (Check if you may need any files):
Treeview\Treeview.suo
........\Treeview.sln
........\UI\UI.csproj
........\..\Form1.resx
........\..\Program.cs
........\..\Form1.Designer.cs
........\..\obj\UI.csproj.FileList.txt
........\..\...\Debug\Maticsoft.UI.exe
........\..\...\.....\Maticsoft.UI.Form1.resources
........\..\...\.....\Refactor
........\..\...\.....\TempPE
........\..\...\.....\Maticsoft.UI.pdb
........\..\...\.....\Maticsoft.UI.FrmAdd.resources
........\..\...\.....\UI.csproj.GenerateResource.Cache
........\..\...\.....\ResolveAssemblyReference.cache
........\..\...\Debug
........\..\...\UI.csproj.FileListAbsolute.txt
........\..\obj
........\..\bin\Debug\Maticsoft.BLL.dll
........\..\...\.....\Maticsoft.DAL.dll
........\..\...\.....\Maticsoft.DBUtility.dll
........\..\...\.....\Maticsoft.Model.dll
........\..\...\.....\System.Data.SQLite.dll
........\..\...\.....\MySql.Data.dll
........\..\...\.....\Maticsoft.DBUtility.pdb
........\..\...\.....\Maticsoft.BLL.pdb
........\..\...\.....\Maticsoft.Model.pdb
........\..\...\.....\Maticsoft.DAL.pdb
........\..\...\.....\Maticsoft.UI.exe
........\..\...\.....\Maticsoft.UI.pdb
........\..\...\.....\Maticsoft.UI.vshost.exe
........\..\...\.....\treeview.mdb
........\..\...\.....\treeview.ldb
........\..\...\Debug
........\..\bin
........\..\FrmAdd.cs
........\..\FrmAdd.Designer.cs
........\..\FrmAdd.resx
........\..\Form1.cs
........\UI
........\Model\AssemblyInfo.cs
........\.....\Model.csproj.user
........\.....\Model.csproj
........\.....\Class.cs
........\.....\Department.cs
........\.....\Student.cs
........\.....\obj\Model.csproj.FileList.txt
........\.....\...\Debug\Maticsoft.Model.pdb
........\.....\...\.....\Maticsoft.Model.dll
........\.....\...\.....\Refactor\Maticsoft.Model.dll
........\.....\...\.....\Refactor
........\.....\...\.....\TempPE
........\.....\...\Debug
........\.....\...\Model.csproj.FileListAbsolute.txt
........\.....\obj
........\.....\bin\Debug\Maticsoft.Model.dll
........\.....\...\.....\Maticsoft.Model.pdb
........\.....\...\Debug
........\.....\bin
........\Model
........\Lib\System.Data.SQLite.lib
........\...\MySql.Data.dll
........\...\System.Data.SQLite.DLL
........\...\Microsoft.Web.UI.WebControls.dll
........\Lib
........\BLL\BLL.csproj
........\...\BLL.csproj.user
........\...\AssemblyInfo.cs
........\...\obj\BLL.csproj.FileList.txt
........\...\...\Debug\Maticsoft.BLL.pdb
........\...\...\.....\Maticsoft.BLL.dll
........\...\...\.....\Refactor\Maticsoft.BLL.dll
........\...\...\.....\Refactor
........\...\...\.....\TempPE
........\...\...\.....\ResolveAssemblyReference.cache
........\...\...\Debug
........\...\...\BLL.csproj.FileListAbsolute.txt
........\...\obj
........\...\bin\Debug\Maticsoft.DAL.dll
........\...\...\.....\Maticsoft.Model.dll
........\...\...\.....\Maticsoft.DBUtility.dll
........\...\...\.....\System.Data.SQLite.dll
........\...\...\.....\MySql.Data.dll
........\...\...\.....\Maticsoft.DBUtility.pdb
........\...\...\.....\Maticsoft.Model.pdb
........\...\...\.....\Maticsoft.DAL.pdb
........\...\...\.....\Maticsoft.BLL.dll
........\...\...\.....\Maticsoft.BLL.pdb
........\...\...\Debug
........\...\bin
........\...\Class.cs
........\...\Student.cs
........\...\Department.cs
........\BLL
........\DAL\DAL.csproj.user
........\...\DAL.csproj
........\...\AssemblyInfo.cs
........\...\Class.cs
........\...\Department.cs
........\...\Student.cs