how to sort column in template field in gridview(ASP.NET)

 <asp:GridView ID="GridView1" runat="server" AllowPaging="True" 

                        AllowSorting="True" BorderStyle="None" DataKeyNames="Title" 

                        DataSourceID="ObjectDataSource1" EmptyDataText="No Data Found" Font-Bold="True" 

                        OnRowCommand="GridView1_RowCommand" PageSize="5" Visible="False" Width="62%">

                        <PagerSettings PageButtonCount="5" Position="Top" />

                        <RowStyle BackColor="#66FFFF" HorizontalAlign="Center" VerticalAlign="Middle" />

                        <EmptyDataRowStyle ForeColor="Red" />

                        <Columns>

                            <asp:BoundField />

                            <asp:TemplateField>

                                <HeaderTemplate>

                                    Delete

                                </HeaderTemplate>

                                <ItemTemplate>

                                    <asp:Button ID="BtnDelete" runat="server" CommandArgument='<%#Eval("Title")%>' 

                                        CommandName="Del" 

                                        OnClientClick="return confirm('Are you sure you want to delete this record?');" 

                                        Text="Delete" />

                                    <asp:Button ID="BtnEdit" runat="server" CommandArgument='<%#Eval("Title") %>' 

                                        CommandName="edit" Text="Edit" />

                                </ItemTemplate>

                            </asp:TemplateField>

                        </Columns>

                        <FooterStyle HorizontalAlign="Center" VerticalAlign="Middle" />

                        <PagerStyle HorizontalAlign="Center" VerticalAlign="Middle" />

                        <HeaderStyle BackColor="#FF9966" />

                        <EditRowStyle BackColor="White" HorizontalAlign="Center" 

                            VerticalAlign="Middle" />

                        <AlternatingRowStyle BackColor="White" HorizontalAlign="Center" 

                            VerticalAlign="Middle" />

                    </asp:GridView>