File list (Check if you may need any files):
supermarketDemo\BLL\BackGoodsBLL.cs
...............\...\bin\Debug\BLL.dll
...............\...\...\.....\BLL.pdb
...............\...\...\.....\DAL.dll
...............\...\...\.....\DAL.pdb
...............\...\...\.....\Model.dll
...............\...\...\.....\Model.pdb
...............\...\BLL.csproj
...............\...\CompanyBLL.cs
...............\...\EmpBLL.cs
...............\...\ImportGoodsInfoBLL.cs
...............\...\obj\BLL.csproj.FileListAbsolute.txt
...............\...\...\Debug\BLL.dll
...............\...\...\.....\BLL.pdb
...............\...\...\.....\Refactor\BLL.dll
...............\...\...\.....\ResolveAssemblyReference.cache
...............\...\Properties\AssemblyInfo.cs
...............\...\SellGoodsBLL.cs
...............\...\StoreGoodsBLL.cs
...............\DAL\BackGoodsDAL.cs
...............\...\bin\Debug\DAL.dll
...............\...\...\.....\DAL.pdb
...............\...\...\.....\Model.dll
...............\...\...\.....\Model.pdb
...............\...\CompanyDAL.cs
...............\...\DAL.csproj
...............\...\EmpDAL.cs
...............\...\ImportGoodsInfoDAL.cs
...............\...\obj\DAL.csproj.FileListAbsolute.txt
...............\...\...\.ebug\DAL.dll
...............\...\...\.....\DAL.pdb
...............\...\...\.....\Refactor\DAL.dll
...............\...\...\.....\ResolveAssemblyReference.cache
...............\...\Properties\AssemblyInfo.cs
...............\...\SellGoodsDAL.cs
...............\...\StoreGoodsDAL.cs
...............\Model\bin\Debug\Model.dll
...............\.....\...\.....\Model.pdb
...............\.....\Model.csproj
...............\.....\obj\Debug\Model.dll
...............\.....\...\.....\Model.pdb
...............\.....\...\.....\Refactor\Model.dll
...............\.....\...\Model.csproj.FileListAbsolute.txt
...............\.....\other.cs
...............\.....\Properties\AssemblyInfo.cs
...............\.....\tb_BackGoodsInfo.cs
...............\.....\tb_Company.cs
...............\.....\tb_EmpInfo.cs
...............\.....\tb_ImportGoodsInfo.cs
...............\.....\tb_SellGoods.cs
...............\.....\tb_StoreGoods.cs
...............\.....\valite.cs
...............\supermarket\bin\Debug\AxInterop.WMPLib.dll
...............\...........\...\.....\BLL.dll
...............\...........\...\.....\BLL.pdb
...............\...........\...\.....\DAL.dll
...............\...........\...\.....\DAL.pdb
...............\...........\...\.....\Interop.WMPLib.dll
...............\...........\...\.....\Model.dll
...............\...........\...\.....\Model.pdb
...............\...........\...\.....\supermarket.exe
...............\...........\...\.....\supermarket.pdb
...............\...........\...\.....\supermarket.vshost.exe
...............\...........\frmBackGoodsInfo.cs
...............\...........\frmBackGoodsInfo.Designer.cs
...............\...........\frmBackGoodsInfo.resx
...............\...........\frmCompanyInfo.cs
...............\...........\frmCompanyInfo.Designer.cs
...............\...........\frmCompanyInfo.resx
...............\...........\frmDataBack.cs
...............\...........\frmDataBack.Designer.cs
...............\...........\frmDataReole.cs
...............\...........\frmDataReole.Designer.cs
...............\...........\frmEmpInfo.cs
...............\...........\frmEmpInfo.Designer.cs
...............\...........\frmEmpInfo.resx
...............\...........\frmFindGood.cs
...............\...........\frmFindGood.Designer.cs
...............\...........\frmFindGood.resx
...............\...........\frmGoodID.cs
...............\...........\frmGoodID.Designer.cs
...............\...........\frmGoodID.resx
...............\...........\frmImportGoodsInfo.cs
...............\...........\frmImportGoodsInfo.Designer.cs
...............\...........\frmImportGoodsInfo.resx
...............\...........\frmLogin.cs
...............\...........\frmLogin.Designer.cs
...............\...........\frmLogin.resx
...............\...........\frmMain.cs
...............\...........\frmMain.Designer.cs
...............\...........\frmMain.resx
...............\...........\frmSelEmp.cs
...............\...........\frmSelEmp.Designer.c