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Oliver Sturm's Expert eXpress Persistent Objects (XPO) Class - Bad Ems,...
Join Oliver Sturm in Bad Ems, Germany for 2 days (February 28 - March 01 2013) of expert DevExpress eXpress Persistent Objects (XPO) training:“This class is a deep dive into DevExpress eXpress...
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Domain Components+ Calculated properties + Application Model
Updated 2/9/2013 see end of postEven though XAF does not support the idea of Domain Components + Calculated properties + Application Model out-of-the-box, XAF is still designed with the highest of...
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Dashboards in the real world – A Scotland strike!
The DevExpress Universal Subscription now includes an interactive data visualization Dashboard for the Windows, Web and Mobile devices. The DevExpress Dashboard delivers solutions that allow any...
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XAF Core Improvements – The Entity Framework and XPO Data Models in One...
XAF team is relentlessly working to improve Entity Framework (EF) support. In the previous minor update, we have extended the list of EF-compatible extra modules with the Chart, Pivot Grid and Tree...
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Socialized XAF
XAF community is really active, there are many places where you can participate in XAF related conversations, ask for dedicated help from other devs etc. Depending on your choice, to follow anything...
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Migrating a legacy real world application
Recently we made the decision to port our Winforms VideoRent real world application into XAF, thus was the XVideoRental app born. With my LEGO designer hat on I will go through all migration steps. The...
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Dressing up an Entity Framework model with a rich app UI in 5 min
Imagine that we have already built a mobile app, such as the DXSK8 demo, using DXTREME and already have a ready-to-use Entity Framework data model. Now we are faced with the task of providing a rich...
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UI Annotation using Business Rules
XAF contains several kinds of modules, one of which is a Validation Module. Validation can be applied to the content of XAF objects when specific rules are applied to the Validation Module. In this...
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Merge Changes when Two Users Edit the Same Record Simultaneously
In multi-user data-aware applications, there are times when one user edits a record while another user is editing the same record. As long as the changes being made do not affect the same field (e.g.,...
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Case Study: Meet XAFARI - a business platform from Galaktika Corp
I wanted to take a moment to profile an XAF customer and offer a real-world example of how the eXpressApp Framework (XAF) is used around the world. Meet XAFARI (www.xafari.ru) from Galaktika - a...
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Security in On-line shop? That’s easy!
There are many reasons why Security is a necessity when developing even the simplest online shop backend. Instead of listing them all I will concentrate on how to empower the application prototype we...
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A Google Map module for XAF web applications
XAF it’s a great platform simply because everything is pluggable and reusable! In this post I will demonstrate one more pluggable and reusable contribution – the MapView module from Sergej...
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The XAF training week in Germany
Last week I had the privilege to join many of our customers at Oliver’s XAF Training Class in Germany. I wanted to take the time and share with you what happened at the event – as it was an amazing...
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How to send email for any business scenario without coding
A few weeks ago, the eXpandFramework released registration support as discussed in How to manage users (register a new user, restore a password, etc.) from the logon form. While users could register,...
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XAF: Reporting V2 (What’s New in 13.2)
With the upcoming release of the eXpressApp Framework (version 13.2), we’re introducing a new way in which to create reports for your XAF powered application. Simply said, you’ll now be able to create...
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XAF: Easy custom members (What’s New in 13.2)
With our next major release (13.2), we have simplified the manner in which you are able to add custom and computed fields to existing business models. The functionality is available to both developers...
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XAF: Soft Validation (What’s New in 13.2)
Our next major release (13.2), updates our Validation Module with more features that come with different behavior rules, such as Warnings and Information. These can be applied to your existing...
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A few more reasons to upgrade to v13.2
13.2 was a great release and many of you already upgraded your applications. For everyone else I am here to help you make that decision sooner and easier, by reminding you what our reviewers had to...
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Improved Entity Framework support in XAF 13.2
With the release v13.2.6, eXpressApp Framework (XAF) supports Entity Framework 6 by default. If you are upgrading from an earlier version of EF, please take special note of the following Microsoft...
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What's New in 13.2.8 for the eXpressApp Framework (XAF)
ReportsV2 With XAF v13.2.8, you are now able to use ReportsV2 and the previously available Reports modules within the same application. This is good news for those who want to maintain use of existing...
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