As you are aware, for a given LINQ query Telerik OpenAccess ORM tries to push the query parts to the server as far as possible. Doing so minimizes the amount of data fetched from the server. For example, consider this very simple query that fetches all discontinued Product entities from the Northwind database. var query = from p in scope.Extent<Product>()             where p.Discontinued             select p;   The generated SQL statement would similar to -...

Telerik OpenAccess ORM provides you with a mechanism to handle the Concurrency control. Concurrency control is the management of contention for data resources. It ensures that the transactions are executed following the ACID rules. There are two concurrency control schemes: pessimistic and optimistic. A concurrency control scheme is considered pessimistic when it locks a given resource early in the data-access transaction and does not release it until the transaction is closed. A concurrency control scheme is considered optimistic when locks are acquired and released over a very short period of time at the end of a transaction. The Telerik OpenAccess supports several modes for Concurrency...

TechEd 2010 is exactly one month away and Telerik crew is slowly getting ready to converge from six different cities (Sofia, Boston, Houston, Austin, Hong Kong and Toronto) at New Orleans. New Orleans is known for many things, such as being one of the most prominent Jazz music cities in America,

Task-It Series This post is part of a series of blog posts and videos about the Task-It (task management) application that I have been building with Silverlight 4 and Telerik's RadControls for Silverlight 4. For a full index of these resources, please go here. One of the posts listed in the index provides a full source download for the application, and I will be referring to that source code in this post. Leading up to displaying an error As I was preparing to write Part 3 of my mini-blog post series about Events in Task-It I realized that should give a little background...

I have posted a new video about using the RadTransitionControl to create nice transitions between UI elements, UserControls and Pages in my Task-It Silverlight 4 application. You can view the video...