File list (Check if you may need any files):
BookShop\BookShop.suo
........\Sales.suo
........\Thumbs.db
........\WindowsApplication4
........\...................\Amount_paying.designer.vb
........\...................\app.config
........\...................\bin
........\...................\...\Debug
........\...................\...\Release
........\...................\BookShop.mdf
........\...................\BookShop.sln
........\...................\BookShop.suo
........\...................\BookShop.vbproj
........\...................\BookShop_log.ldf
........\...................\frmAddBook.Designer.vb
........\...................\frmAddBook.resx
........\...................\frmAddBook.vb
........\...................\frmAddCust.Designer.vb
........\...................\frmAddCust.resx
........\...................\frmAddCust.vb
........\...................\frmlogin.resx
........\...................\frmlogin.vb
........\...................\frmPurchase.Designer.vb
........\...................\frmPurchase.resx
........\...................\frmPurchase.vb
........\...................\frmReport.designer.vb
........\...................\frmReport.resx
........\...................\frmReport.vb
........\...................\frmSale.Designer.vb
........\...................\frmSale.resx
........\...................\frmSale.vb
........\...................\frmSelectDate.designer.vb
........\...................\frmSelectDate.resx
........\...................\frmSelectDate.vb
........\...................\frmVendor.Designer.vb
........\...................\frmVendor.resx
........\...................\frmVendor.vb
........\...................\Global.vb
........\...................\home.Designer.vb
........\...................\home.resx
........\...................\home.vb
........\...................\My Project
........\...................\..........\Application.Designer.vb
........\...................\..........\Application.myapp
........\...................\..........\AssemblyInfo.vb
........\...................\..........\frmAddCust.Designer.vb
........\...................\..........\frmAddCust.resx
........\...................\..........\frmAddCust.vb
........\...................\..........\Resources.Designer.vb
........\...................\..........\Resources.resx
........\...................\..........\Settings.Designer.vb
........\...................\..........\Settings.settings
........\...................\obj
........\...................\...\Debug
........\...................\...\.....\BookShop.vbproj.FileListAbsolute.txt
........\...................\...\.....\DesignTimeResolveAssemblyReferencesInput.cache
........\...................\...\.....\GenerateResource-ResGen.read.1.tlog
........\...................\...\.....\GenerateResource-ResGen.read.4.tlog
........\...................\...\.....\GenerateResource-ResGen.write.1.tlog
........\...................\...\.....\HMS.vbproj.FileListAbsolute.txt
........\...................\...\.....\HMS.vbproj.GenerateResource.Cache
........\...................\...\.....\Sales.exe
........\...................\...\.....\Sales.frmAddBook.resources
........\...................\...\.....\Sales.frmAddCust.resources
........\...................\...\.....\Sales.frmAddCust1.resources
........\...................\...\.....\Sales.frmAddCustomer.resources
........\...................\...\.....\Sales.frmlogin.resources
........\...................\...\.....\Sales.frmPurchase.resources
........\...................\...\.....\Sales.frmReport.resources
........\...................\...\.....\Sales.frmSale.resources
........\...................\...\.....\Sales.frmSelectDate.resources
........\...................\...\.....\Sales.frmVendor.resources
........\...................\...\.....\Sales.home.resources
........\...................\...\.....\Sales.pdb
........\...................\...\.....\Sales.Resources.resources
........\...................\...\.....\Sales.Splash.resources
........\...................\...\.....\Sales.vbproj.FileListAbsolute.txt
........\...................\...\.....\Sales.vbproj.GenerateResource.Cache
........\...................\.