eXpressApp Framework - Tips & Tricks (May 2020)

XAF Team Blog
18 May 2020
Here are XAF-related tips & tricks for this month. If you have a support ticket you'd like to share with the XAF developer community, feel free to post a link in the comment section below.

Interesting Support Tickets

New and Updated KB Articles

Documentation Updates

Asynchronous Data Loading (CTP)

GridListEditor in Client DataAccessMode and DetailView can now load data asynchronously in XPO-based apps. The UI continues responding to user actions as data is being retrieved. The following new topics describe how to enable this feature and customize it in your application:

Non-Persistent Object Enhancements

NonPersistentObjectSpace now tracks changes for non-persistent objects and supports filter and sort operations in List Views. Also, a parent NonPersistentObjectSpace reloads and disposes of its inner Object Spaces. You can find more information in this help topic and new GitHub examples:

Action Permissions (CTP)

The Security System allows users to prohibit execution of both custom and XAF system Actions in WinForms and ASP.NET applications. For more information, read our help topic or watch the following video.

Showcase Your Apps on

Highlight your business app and share your development experiences with the DevExpress community. To include your app in our upcoming App Showcase, please forward an application screenshot to and tell us which DevExpress products you currently use within your organization.
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