--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Demo/Asp.Net/ObjectModel/CartItem.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,21 @@
+using System;
+
+using BLToolkit.Common;
+using BLToolkit.Mapping;
+
+namespace PetShop.ObjectModel
+{
+	[Serializable]
+	public class CartItem : EntityBase
+	{
+		[MapField("ItemId")]     public string  ItemID;
+		                         public string  Name;
+		                         public int     Quantity;
+		                         public decimal Price;
+		                         public string  Type;
+		[MapField("CategoryId")] public string  CategoryID;
+		[MapField("ProductId")]  public string  ProductID;
+
+		[MapIgnore]              public decimal Subtotal { get { return Price * Quantity; } }
+	}
+}