AJAX AutoComplete/AutoSuggest TextBox

using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Collections.Generic;
using System.Web.UI.HtmlControls;

public partial class ObjectBinding : System.Web.UI.Page
{
	#region Session Variables
	private List<Band> _bands
	{
		get { return (List<Band>)Session["_bands"]; }
		set { Session["_bands"] = value; }
	}
	#endregion

	protected void Page_Load(object sender, EventArgs e)
    {
		if (!this.IsPostBack)
		{
			FillCollection();
		}
    }
	
	protected override void OnInit(EventArgs e)
	{
		base.OnInit(e);
		this.asbFavoriteBand.TextChanged += new Anthem.AutoSuggestBox.TextChangedEventHandler(asbFavoriteBand_TextChanged);
		this.asbFavoriteBand.SelectedValueChanged += new Anthem.AutoSuggestBox.SelectedValueChangedHandler(asbFavoriteBand_SelectedValueChanged);
	}

	#region FillDataSource
	/// <summary>
	/// This method fills the generic list that is used in this example
	/// On a real world application you usually would use a database
	/// </summary>
	private void FillCollection()
	{
		_bands = new List<Band>();
		_bands.Add(new Band(1, "Dream Theater"));
		_bands.Add(new Band(2, "Pain of Salvation"));
		_bands.Add(new Band(3, "Savatage"));
		_bands.Add(new Band(4, "Iron Maiden"));
		_bands.Add(new Band(5, "Symphony X"));
		_bands.Add(new Band(6, "Angra"));
		_bands.Add(new Band(7, "Metallica"));
		_bands.Add(new Band(8, "System of a Down"));
		_bands.Add(new Band(9, "Whitesnake"));
		_bands.Add(new Band(10, "Van Halen"));
	}
	#endregion

	void asbFavoriteBand_SelectedValueChanged(object source, EventArgs e)
	{
		
	}

	/// <summary>
	/// This event handler is used to fill the suggest list that appears as the user types
	/// Usually you would query a database, but for the sake of simplicity we are querying an in-memory collection
	/// </summary>	
	void asbFavoriteBand_TextChanged(object source, Anthem.AutoSuggestEventArgs e)
	{
		asbFavoriteBand.DataSource = Select(e.CurrentText);
		asbFavoriteBand.DataBind();

	}

	private List<Band> Select(string searchString)
	{
		List<Band> list = new List<Band>();
		foreach(Band band in _bands)
		{
			if (band.Name.ToLower().Contains(searchString.ToLower()))
				list.Add(band);
		}
		return list;
	}
}