<%@ Control Language="c#" AutoEventWireup="false"
Codebehind="SearchOptionsUC.ascx.cs" Inherits="Test.SearchOptionsUC"
TargetSchema="http://schemas.microsoft.com/intellisense/ie5" %>

<asp:Label id="Label1" runat="server" Font-Bold="True">Search which location?</
asp:Label>

<asp:radiobuttonlist id="RadioButtonList1" runat="server"
RepeatDirection="Horizontal">
    <asp:ListItem Value="All" Selected="True">All</asp:ListItem>
    <asp:ListItem Value="Community">Community</asp:ListItem>
</asp:radiobuttonlist>

<asp:Label id="Label2" runat="server" Font-Bold="True">In which categories?</
asp:Label>

<asp:checkboxlist id="CheckBoxList1" runat="server">
    <asp:ListItem Value="Books" Selected="True">Books</asp:ListItem>
    <asp:ListItem Value="Fiction">Fiction</asp:ListItem>
    <asp:ListItem Value="Nonfiction">Nonfiction</asp:ListItem>
    <asp:ListItem Value="Stationary" Selected="True">Stationary</asp:ListItem>
    <asp:ListItem Value="Messages">Messages</asp:ListItem>
</asp:checkboxlist>

namespace Test
{
    using System;
    using System.Data;
    using System.Drawing;
    using System.Web;
    using System.Web.UI.WebControls;
    using System.Web.UI.HtmlControls;
    using System.Collections;
    using System.ComponentModel;
    using System.Web.UI;
    using Keyoti.SearchEngine.Search;
    using Keyoti.SearchEngine.Web;
    public class SearchOptionsUC : System.Web.UI.UserControl
    {
        string location;
        string[] contents;

        protected System.Web.UI.WebControls.RadioButtonList RadioButtonList1;
        protected System.Web.UI.WebControls.Label Label1;
        protected System.Web.UI.WebControls.Label Label2;
        protected System.Web.UI.WebControls.CheckBoxList CheckBoxList1;

        private void Page_Load(object sender, System.EventArgs e)
        {   

            //find the SearchBox control
            Control c = FindRecursive( Page.Controls );
            //if we couldn't find one, throw exception
            if( c==null )
                throw new Exception("A SearchBox Control "+
                "could not be found on the Form, please add one.");
            else
            {
                //if SearchBox found, set its SearchOptions
                //accordingly with the location/content from
                //the controls
                location = RadioButtonList1.SelectedItem.ToString();

                  //need to pass an array of strings to SearchBox
                //for the content options.
                //So find selected contents and convert to an array
                  ArrayList temporary = new ArrayList();
                  foreach( ListItem item in CheckBoxList1.Items)
                      if( item.Selected )
                        temporary.Add(item.Value);

                  contents = (string[]) temporary.ToArray(typeof
(System.String));

                  //finally set SearchOption property in SearchBox
                ((SearchBox)c).SearchOptions = new
SearchOptions(location, contents);
                  }
            }

        /// <summary>
        /// Finds a SearchBox control in controlsToFindIn
       /// </summary>
        Control FindRecursive(ControlCollection controlsToFindIn)
        {
            Control found = null;
            foreach(Control crt in controlsToFindIn)
            {
                if (found==null)
                {
                    if(crt is Keyoti.SearchEngine.Web.SearchBox)
                        found = crt;
                    else found = FindRecursive(crt.Controls);
                }
            }
            return found;
        }

        #region Web Form Designer generated code
        override protected void OnInit(EventArgs e)
        {
            //
            // CODEGEN: This call is required by the ASP.NET Web Form Designer.
            //
            InitializeComponent();
            base.OnInit(e);
        }

        /// <summary>
        /// Required method for Designer support - do not modify
        /// the contents of this method with the code editor.
        /// </summary>
        private void InitializeComponent()
        {
            this.Load += new System.EventHandler(this.Page_Load);
        }
        #endregion
    }
}