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55+ MVC Extensions

The extensions that are included inside the DevExpress ASP.NET Subscription have been optimized for MVC and designed so you can deliver elegant line-of-business apps with absolute ease. From an inspired solution to a full-featured web dashboard, DevExpress MVC extensions help you build your best, each and every time.
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The DevExpress ASP.NET MVC RoundPanel extension is a container area with rounded corners. This demo illustrates the primary features of RoundPanel. Use the options in the right panel to change the values of corresponding extension properties, and view the result within the extension.

The descriptions of the properties utilized are listed below:

  • View - Specifies the round panel view: Standard or GroupBox. Note that the collapse functionality is available only for the Standard view.
  • ShowHeader - Specifies the panel header visibility.
  • AllowCollapsingByHeaderClick - Specifies whether an end-user can expand and collapse a panel by clicking the panel header.
  • ShowCollapseButton - Specifies whether or not a collapse button is displayed in a panel header.
  • EnabledAnimation - Specifies whether or not a slide animation effect is used when expanding or collapsing the panel.
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\MVCxMultiUseExtensionsDemos