Datagrid with Serial Number

I want to Show Serial number in Datagrid

Serial Number in Datagrid

//Write this code between datagrid tags <Columns></Columns>


<asp:TemplateField HeaderText="Serial Number">
<ItemTemplate >
<asp:Label ID="lblSerialnumber" Text ='<%# Container.DataItemIndex + 1%>' runat="server" />

</ItemTemplate>
</asp:TemplateField>


Rajendra Prasad Kuldeep