internal vwProduct AddWarehouseItem(vwProduct item) { try { using (WarehouseDataBaseEntities context = new WarehouseDataBaseEntities()) { tblProduct newProduct = new tblProduct(); newProduct.ProductName = item.ProductName; newProduct.ProductNumber = item.ProductNumber; newProduct.Amount = item.Amount; newProduct.Price = item.Price; newProduct.InStock = item.InStock; context.tblProducts.Add(newProduct); context.SaveChanges(); item.ID = newProduct.ID; return(item); } } catch (Exception ex) { System.Diagnostics.Debug.WriteLine("Exception" + ex.Message.ToString()); return(null); } }