File list (Check if you may need any files):
SMI2010\Backup\BusinessLayer\Account.cs
.......\......\.............\BusinessLayer.csproj
.......\......\.............\BusinessList.cs
.......\......\.............\Common.cs
.......\......\.............\Course.cs
.......\......\.............\IConverToObject.cs
.......\......\.............\Properties\AssemblyInfo.cs
.......\......\.............\Score.cs
.......\......\.............\Student.cs
.......\......\CUIControls\Button.cs
.......\......\...........\ColumnHeader.cs
.......\......\...........\ComboBox.cs
.......\......\...........\Control.cs
.......\......\...........\ControlCollection.cs
.......\......\...........\CUIControls.csproj
.......\......\...........\Form.cs
.......\......\...........\Label.cs
.......\......\...........\ListItem.cs
.......\......\...........\ListView.cs
.......\......\...........\MessageBox.cs
.......\......\...........\Properties\AssemblyInfo.cs
.......\......\...........\Sound.cs
.......\......\...........\TextBox.cs
.......\......\DataLayer\DataLayer.csproj
.......\......\.........\FileIO.cs
.......\......\.........\Properties\AssemblyInfo.cs
.......\......\SMI2010\FrmAccountInfo.cs
.......\......\.......\FrmAccountInfo.Designer.cs
.......\......\.......\FrmAddAccount.cs
.......\......\.......\FrmAddAccount.Designer.cs
.......\......\.......\FrmAddCourse.cs
.......\......\.......\FrmAddCourse.Designer.cs
.......\......\.......\FrmAddScore.cs
.......\......\.......\FrmAddScore.Designer.cs
.......\......\.......\FrmAddScoreII.cs
.......\......\.......\FrmAddScoreII.Designer.cs
.......\......\.......\FrmAddStudent.cs
.......\......\.......\FrmAddStudent.Designer.cs
.......\......\.......\FrmCourseInfo.cs
.......\......\.......\FrmCourseInfo.designer.cs
.......\......\.......\FrmEditScore.cs
.......\......\.......\FrmEditScore.Designer.cs
.......\......\.......\FrmEnd.cs
.......\......\.......\FrmLogin.cs
.......\......\.......\FrmLogin.Designer.cs
.......\......\.......\FrmMain.cs
.......\......\.......\FrmMain.Designer.cs
.......\......\.......\FrmModifyPwd.cs
.......\......\.......\FrmModifyPwd.Designer.cs
.......\......\.......\FrmScoreInfo.cs
.......\......\.......\FrmScoreInfo.Designer.cs
.......\......\.......\FrmStudentInfo.cs
.......\......\.......\FrmStudentInfo.designer.cs
.......\......\.......\Menu.cs
.......\......\.......\Program.cs
.......\......\.......\...perties\AssemblyInfo.cs
.......\......\.......\SMI2010.csproj
.......\......\.......\Welcome.cs
.......\......\SMI2010.sln
.......\......\SMI2010.suo
.......\.usinessLayer\Account.cs
.......\.............\bin\Debug\BusinessLayer.dll
.......\.............\...\.....\BusinessLayer.pdb
.......\.............\...\.....\DataLayer.dll
.......\.............\...\.....\DataLayer.pdb
.......\.............\BusinessLayer.csproj
.......\.............\BusinessLayer.csproj.user
.......\.............\BusinessList.cs
.......\.............\Common.cs
.......\.............\Course.cs
.......\.............\IConverToObject.cs
.......\.............\obj\Debug\BusinessLayer.csproj.FileListAbsolute.txt
.......\.............\...\.....\BusinessLayer.dll
.......\.............\...\.....\BusinessLayer.pdb
.......\.............\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
.......\.............\...\.....\Refactor\BusinessLayer.dll
.......\.............\...\.....\ResolveAssemblyReference.cache
.......\.............\Properties\AssemblyInfo.cs
.......\.............\Score.cs
.......\.............\Student.cs
.......\CUIControls\bin\Debug\CUIControls.dll
.......\...........\...\.....\CUIControls.pdb
.......\...........\Button.cs
.......\...........\ColumnHeader.cs
.......\...........\ComboBox.cs
.......\...........\Control.cs
.......\...........\ControlCollection.cs
.......\...........\CUIControls.csproj
.......\...........\CUIControls.csproj.user
.......\...........\Form.cs
.......\...........\Label.cs
.......\...........\ListItem.cs
.......\...........\ListView.cs
.......\...........\MessageBox.cs
.......\...........\obj\Debug\CUIControls.csproj.FileListAbsolute.txt
.......\...........\...\.....\CUIControls.dll
.......\...........\...\.....\CUICo