generate serial number automatically in gridview

[cmrhema]

A big hello to everyone

I have dropped on a gridview on asp.net coding done is C# 2005.
Here I display the records when a certain condition satisfies.
eg. I want to display the details of all employess who has been employeed between a certain period.
I place the query and do get the results.
eg. there are five records
101 aaa ddd eee
102 bbb ccc ddd
.
.
105 ccc ddd eee

Now I want to display in the first column the serial number.
1 101 aaa ddd eee
2 102 bbb ccc ddd
3 .
4 .
5 105 ccc ddd eee

How do i generate automatically serial numbers.

Thank you

[cmrhema]

A big hello to everyone

I have dropped on a gridview on asp.net coding done is C# 2005.
Here I display the records when a certain condition satisfies.
eg. I want to display the details of all employess who has been employeed between a certain period.
I place the query and do get the results.
eg. there are five records
101 aaa ddd eee
102 bbb ccc ddd
.
.
105 ccc ddd eee

Now I want to display in the first column the serial number.
1 101 aaa ddd eee
2 102 bbb ccc ddd
3 .
4 .
5 105 ccc ddd eee

How do i generate automatically serial numbers.

Thank you

Solved
its as below
<ItemTemplate><%# Container.DataItemIndex+1 %>
<asp:Label ID="lblSerialNo" runat="server"></asp:Label>
</ItemTemplate>