Пример #1
0
        public static Product[] GETAllProducts()
        {
            try
            {
                using (productEntities db = new productEntities())
                {
                    return(db.ProductsTables.Select(a => new Product()
                    {
                        ProductName = a.ProductName, ProductPrice = a.ProductPrice
                    }).ToArray());
                }
            }
            catch (Exception e)

            {
                return(null);
            }
        }
Пример #2
0
 public static bool DeleteProduct(string productname)
 {
     try
     {
         using (productEntities db = new productEntities())
         {
             ProductsTable Product = db.ProductsTables.FirstOrDefault(a => a.ProductName == productname);
             if (Product == null)
             {
                 return(false);
             }
             db.ProductsTables.Remove(Product);
             db.SaveChanges();
             return(true);
         }
     }
     catch
     {
         return(false);
     }
 }
Пример #3
0
 public static Product GetOneProduct(string productname)
 {
     try
     {
         using (productEntities db = new productEntities())
         {
             ProductsTable Product = db.ProductsTables.FirstOrDefault(a => a.ProductName == productname);
             if (Product == null)
             {
                 return(null);
             }
             else
             {
                 return(new Product {
                     ProductName = Product.ProductName, ProductPrice = Product.ProductPrice
                 });
             }
         }
     }
     catch
     {
         return(null);
     }
 }