How to add tooltip for Checkboxlist for each item in asp.net

Question

<asp:CheckBoxList ID="ckl_EditRole" DataValueField="RoleName" runat="server">
                                    </asp:CheckBoxList>
public void BindListBoxPermission(int field)
    {
        MySqlCommand command = new MySqlCommand();
        DataSet ds = new DataSet();
        int newOrgID = field;
        string MysqlStatement = "SELECT RoleName from tbl_Role Where RoleID >1 order by RoleID desc";
        MySqlParameter[] param = new MySqlParameter[0];
        ds = server.ExecuteQuery(CommandType.Text, MysqlStatement, param);
        ckl_EditRole.DataSource = ds;
        ckl_EditRole.DataBind();
    }

For each item tooltip is different, for admin tooltip is creates user and for users tooltip is creates message. How can I add tooltip for each item inside the check box

Answer 1

protected void Page_PreRender(object sender, EventArgs e)
{
    foreach (ListItem item in ckl_EditRole.Items)
    {
        item.Attributes["title"] = GetRoleTooltip(item.Value);
    }
}

private static string GetRoleTooltip(string p)
{
    // here is your code to get appropriate tooltip message depending on role
}