--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Demo/Asp.Net/Web/Controls/ShoppingCartControl.ascx.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,98 @@
+using System;
+using System.Collections.Generic;
+using System.Web.UI.WebControls;
+
+using PetShop.ObjectModel;
+
+namespace PetShop.Web
+{
+	public partial class ShoppingCartControl : System.Web.UI.UserControl
+	{
+		protected void Page_PreRender(object sender, EventArgs e)
+		{
+			if (!IsPostBack)
+				BindCart();
+		}
+
+		/// <summary>
+		/// Bind repeater to Cart object in Profile
+		/// </summary>
+		private void BindCart()
+		{
+			ICollection<CartItem> cart = Profile.ShoppingCart.Items;
+
+			if (cart.Count > 0)
+			{
+				repShoppingCart.DataSource = cart;
+				repShoppingCart.DataBind();
+
+				PrintTotal();
+
+				plhTotal.Visible = true;
+			}
+			else
+			{
+				repShoppingCart.Visible = false;
+				plhTotal.       Visible = false;
+				lblMsg.         Text    = "Your cart is empty.";
+			}
+		}
+
+		/// <summary>
+		/// Recalculate the total
+		/// </summary>
+		private void PrintTotal()
+		{
+			if (Profile.ShoppingCart.Items.Count > 0)
+				ltlTotal.Text = Profile.ShoppingCart.Total.ToString("c");
+		}
+
+		/// <summary>
+		/// Calculate total
+		/// </summary>
+		protected void BtnTotal_Click(object sender, System.Web.UI.ImageClickEventArgs e)
+		{
+			TextBox     txtQuantity;
+			ImageButton btnDelete;
+			int         qty = 0;
+
+			foreach (RepeaterItem row in repShoppingCart.Items)
+			{
+				txtQuantity = (TextBox)    row.FindControl("txtQuantity");
+				btnDelete   = (ImageButton)row.FindControl("btnDelete");
+
+				if (int.TryParse(WebUtility.InputText(txtQuantity.Text, 10), out qty))
+				{
+					if (qty > 0)
+						Profile.ShoppingCart.SetQuantity(btnDelete.CommandArgument, qty);
+					else if (qty == 0)
+						Profile.ShoppingCart.Remove(btnDelete.CommandArgument);
+				}
+			}
+
+			Profile.Save();
+			BindCart();
+		}
+
+		/// <summary>
+		/// Handler for Delete/Move buttons
+		/// </summary>
+		protected void CartItem_Command(object sender, CommandEventArgs e)
+		{
+			switch (e.CommandName.ToString())
+			{
+				case "Del":
+					Profile.ShoppingCart.Remove(e.CommandArgument.ToString());
+					break;
+
+				case "Move":
+					Profile.ShoppingCart.Remove(e.CommandArgument.ToString());
+					Profile.WishList.Add(e.CommandArgument.ToString());
+					break;
+			}
+
+			Profile.Save();
+			BindCart();
+		}
+	}
+}