The C1PagerExtender control allows end-users to scan through elements or pages by clicking on a visible element. You can use several modes; for example, you can set it up to use a numeric paging system or a next/previous system.
C1PagerExtender Markup
The following markup creates a C1PagerExtender control. Set the TargetControlID property to attach the extender to a control.
<cc1:C1PagerExtender ID="Panel1_C1PagerExtender" runat="server"
TargetControlID="Panel1">
</cc1:C1PagerExtender>