Web/Admin/AddActivity.aspx.cs

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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;
using System.Data.SqlClient;
public partial class Web_Admin_AddActivity : System.Web.UI.Page
{
    Dbhelp dh = new Dbhelp();
    protected void Page_Load(object sender, EventArgs e)
    {
        if (Session["UserPower"] == null)
        {
            Response.Redirect("Admin.aspx");
            return;
        }
        ddlname.Focus();
        Databinit();
    }
    protected void Databinit()
    {  
        ddlname.Items.Clear();
        string sql = "select distinct Name from League_Table where IntActivity=0";
        SqlCommand cmd=new SqlCommand(sql,dh.conn);
        if(dh.conn.State==ConnectionState.Closed)
            dh.conn.Open();
        SqlDataReader red=cmd.ExecuteReader();
        while (red.Read())
        {
            ddlname.Items.Add(red["Name"].ToString());
        }
        red.Close();
    }
}