public IActionResult DetailsProduct(int productId = 0) { if (productId == 0) { return(null); } ApplicationDbContext database = new ApplicationDbContext(); var qProduct = database.Tbl_Products.Where(c => c.ProductId == productId && c.IsShowProduct == true) .Include(c => c.Tbl_Gallery) .Include(c => c.Tbl_Category) .Include(c => c.Tbl_FirstSubCategory) .Include(c => c.Tbl_SecondSubCategory) .Include(c => c.Tbl_LastSubCategory) .Include(c => c.Tbl_Comments) .Include(c => c.Tbl_User).SingleOrDefault(); if (qProduct == null) { return(null); } CategoryRepository Rep_Category = new CategoryRepository(); CommentRepository Rep_Comment = new CommentRepository(); GalleryRepository Rep_Gallery = new GalleryRepository(); UserRepository Rep_User = new UserRepository(); var qGetComment = Rep_Comment.ShowListComments(productId); var qGetGallery = Rep_Gallery.GetGalleryProduct(productId); var qGetCat = Rep_Category.ShowFirstSubCategory().Where(c => c.FirstSubCatId == qProduct.FirstSubCat_FK).FirstOrDefault(); var qUser = Rep_User.GetUserById(qProduct.UserId_FK);//*** //---------------------------------- qProduct.SeeProduct = qProduct.SeeProduct + 1; database.Tbl_Products.Update(qProduct); database.SaveChanges(); VmDetailsProduct vm = new VmDetailsProduct(); vm.ListCommentsProduct = qGetComment == null ? null : qGetComment; vm.ListImagesProduct = qGetGallery == null ? null : qGetGallery; vm.CategoryId_FK = qProduct.CategoryId_FK; vm.CategoryName = qGetCat.FirstSubCatTitle; vm.CountProduct = qProduct.CountProduct; vm.DefaultPic = qProduct.DefaultPic; vm.Description = qProduct.Description; vm.FirstSubCat_FK = qProduct.FirstSubCat_FK; vm.LastSubCat_FK = qProduct.LastSubCat_FK; vm.LinkProduct = qGetCat.FirstSubCatId + "-" + qGetCat.FirstSubCatTitle;//For Example : 1-موبایل vm.OffProduct = qProduct.OffProduct; vm.Price = qProduct.Price; vm.ProductCode = qProduct.ProductCode; vm.ProductId = qProduct.ProductId; vm.ProductNameEN = qProduct.ProductNameEN; vm.ProductNameFA = qProduct.ProductNameFA; vm.SecondSubCat_FK = qProduct.SecondSubCat_FK; vm.SeeProduct = qProduct.SeeProduct; vm.Weight = qProduct.Weight; vm.SecondCatName = qProduct.Tbl_SecondSubCategory.SecondSubCatTitle; vm.LastCatName = qProduct.Tbl_LastSubCategory.LastSubCatTitle; vm.UserId_FK = qUser.Id; vm.Username = qUser.UserName; return(View(vm)); }