DataPager is not working with List View

Question

I have a ListView:

<asp:ListView ID="lstMovie" ItemPlaceholderID="placeHolderMovie" runat="server" >
</asp:ListView>

And Have a dataPager

 <asp:DataPager ID="dataPager1" runat="server" PagedControlID="lstMovie" PageSize=2>

        <Fields>

            <asp:NextPreviousPagerField  ButtonType="Button" ShowFirstPageButton="true" ShowLastPageButton="true" />

        </Fields>    

    </asp:DataPager>

But its not working.Can you pls suggest for it?


Thanks
Sandeep