OnPageIndexChanging

The OnPageIndexChanging client-side event is fired when current page index is set on RadDataPager object.

The event handler receives two arguments:

1. the RadDataPager object that fired the event.

2. an event arguments object that exposes the following methods:OnPageIndexChanging event arguments object

Name	Return Type	Arguments	Description
get_oldPageIndex()	int		Returns the old page index.
get_newPageIndex()	int		Returns the new page index.
get_domEvent()	DOM event object		Returns the DOM event object.
set_newPageIndex(value)		int	Set the new page index.
set_cancel(value)		bool	Lets you prevent the page index from changing.

The following example demonstrates how to use the event arguments of the OnPageIndexChanging object:

<telerik:RadDataPager RenderMode="Lightweight" ID="RadDataPager1" runat="server">
    <ClientEvents OnPageIndexChanging="PageIndexChanging" />
</telerik:RadDataPager>

<telerik:RadCodeBlock ID="RadCodeBlock1" runat="server">
    <script type="text/javascript">
        function PageIndexChanging(sender, eventArgs) {
            var oldPageIndex = eventArgs.get_oldPageIndex();
            var newPageIndex = eventArgs.get_newPageIndex();
            eventArgs.set_newPageIndex(3);
        }
    </script>
</telerik:RadCodeBlock>

See Also

• OnPageSizeChanging