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As you probably know by now, we expect to release v19.2 within the next few months. The goal of this blog post is to share our newest XPO-specific features and give you the opportunity to test new functionality before we wrap up our current dev cycle...

Thought I’d write a quick post to detail a few of the changes we’ve made to our XPO ORM Library in the v19.1 release cycle and a couple of changes we expect to make for our next major release (v19.2): LINQ to XPO, ORM Data Model Designer and news on our new XPO data sources....

In this blog post, we are going to demonstrate how to use a new XPObservableAssociationList<T> class in the DevExpress.Xpo.Linq library for data binding to persistent classes in WPF . First, we will create a new WPF Application project. Then, we will...

Sometimes I'm amazed about people's perception of how a web application works, especially when used with advanced controls like our ASPxGridView. Let's, if you will, imagine a standard web application with a grid that displays data from some table or...

XPO, LINQ and Distinct In a recent forum post , Dusan Pupis mentioned that our LINQ support didn't currently include the Distinct extension method. I looked into this and I found a pretty complex situation that requires some explanation. First, in XPO...