Syntax_error[
^]
try this
protected void Page_Load(object sender, EventArgs e)
{
if (Page.IsPostBack == false)
{
ArrayList al = new ArrayList();
al.Add("mpc");
al.Add("bipc");
al.Add("cec");
al.Add("hec");
al.TrimToSize();
al.Sort();
RadioButtonList1.DataSource = al;
RadioButtonList1.DataBind();
}
}