How to call selectedIndexChange of checkboxlist contained by placeholder
<p>I am popluating the checkboxlist as below.
How can i call <code>SelectedIndexChanged</code> Event of checkboxlist contained by placeholder.</p>

<p>The code:</p>

<pre><code>public void loadTracks()
{
    try
    {
        ConfigurationDB objConfig = new ConfigurationDB();
        DataSet ds = objConfig.GetTracks(Convert.ToInt32(
                                 ddl.SelectedValue.ToString()));
        CheckBoxList CbxList  = new CheckBoxList();
        // CheckBoxList CbxListtemp = new CheckBoxList();
        CbxList.ID = "Chk";
        for (int i = 0; i &lt; ds.Tables[0].Rows.Count; i++)
        {
            CbxList.Items.Add(new ListItem(ds.Tables[0].Rows[i]["Name"]
                        .ToString(), ds.Tables[0].Rows[i]["ID"].ToString()));
            //CbxListtemp.Items.Add(
               // new ListItem(ds.Tables[0].Rows[i]["Track_Name"].ToString()
               //, ds.Tables[0].Rows[i]["ID"].ToString()));
        }
        // CbxList = CbxListtemp;
        ph.Controls.Add(CbxList);
    }
    catch(Exception ex)
    {
        throw ex
    }
}
</code></pre>
