--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/Demo/Asp.Net/Web/Controls/NavigationControl.ascx.cs	Thu Mar 27 21:46:09 2014 +0400
@@ -0,0 +1,69 @@
+using System;
+using System.Web.UI;
+using System.Web.UI.WebControls;
+
+using PetShop.BusinessLogic;
+
+namespace PetShop.Web
+{
+	public partial class NavigationControl : UserControl
+	{
+		// Control layout property.
+		//
+		private   string _controlStyle;
+		protected string  ControlStyle
+		{
+			get { return _controlStyle; }
+		}
+
+		// Get properties based on control consumer.
+		//
+		protected void GetControlStyle()
+		{
+			if (Request.ServerVariables["SCRIPT_NAME"].ToLower().IndexOf("default.aspx") > 0)
+				_controlStyle = "navigationLinks";
+			else
+				_controlStyle = "mainNavigation";
+		}
+
+		protected void Page_Load(object sender, EventArgs e)
+		{
+			GetControlStyle();
+			BindCategories();
+
+			// Select current category.
+			//
+			string categoryId = Request.QueryString["categoryId"];
+
+			if (!string.IsNullOrEmpty(categoryId))
+				SelectCategory(categoryId);
+		}
+
+		// Select current category.
+		//
+		private void SelectCategory(string categoryId)
+		{
+			foreach (RepeaterItem item in repCategories.Items)
+			{
+				HiddenField hidCategoryId = (HiddenField)item.FindControl("hidCategoryId");
+
+				if (hidCategoryId.Value.ToLower() == categoryId.ToLower())
+				{
+					HyperLink lnkCategory = (HyperLink)item.FindControl("lnkCategory");
+
+					lnkCategory.ForeColor = System.Drawing.Color.FromArgb(199, 116, 3);
+
+					break;
+				}
+			}
+		}
+
+		// Bind categories.
+		//
+		private void BindCategories()
+		{
+			repCategories.DataSource = new ProductManager().GetCategoryList();
+			repCategories.DataBind();
+		}
+	}
+}
\ No newline at end of file