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

public partial class comboBoxExample : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!IsPostBack)
        {
            RadComboBox1.DataSourceID="SqlDataSource1";
            RadComboBox1.DataTextField = "ProductName";
            RadComboBox1.DataBind();
        }
    }
    protected void Button1_Click(object sender, EventArgs e)
    {

    }
}
