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  • 3D Manhattan Bar
    3D Manhattan BarThis is the Manhattan Bars series view - one of the most popular types among 3D Bar chart types. This series view is useful to display series of individual bars, grouped by category. The height of each bar is determined by the series value.
  • 3D Pie
  • Combination of Bars and Lines
  • Stacked Bars
  • Overlapped Gantt

Note: The sample images used in this demo were created using the XtraCharts suite.

This sample illustrates use of AJAX-based callbacks implemented by DevExpress MVC Navigation Bar.

The MVC NavBar supports AJAX with the ability to load a group's content from the server via a callback when the group is expanded. This approach allows the NavBar to avoid the initial transfer of all group data to the client, thus improving page load times.

In order to activate use of callbacks, the NavBar's CallbackRouteValues property should contain the path to an action that handles a callback request. The best way to handle such callbacks is to use a partial view that only contains a NavBar.

In this sample, we momentarily pause callback processing on the server side, so that the Loading Panel is visible during processing.

Local Copy of this Demo
To inspect the source code for this demo on your machine, you must first install our components via the DevExpress Component Installer.
You can open a local copy of this online demo directly from this webpage (if using v20.2.8, 21.1.4 or higher).
Open CS Solution
The source code files for this demo are installed (by default) in the following directory:
\Users\Public\Documents\DevExpress Demos XX.X\Components\ASP.NET\CS\MVCxNavigationAndLayoutDemos