April 2010 - Damir Dobric Posts

AppFabric and .NET Framework dependencies

Requirements for the Windows Server AppFabric features are shown in the following table. An “X” indicates that the feature depends on specified .NET Framework version. Feature .NET Framework 4 .NET Framework 3.5 SP1 Hosting Services * X Hosting...

Published Thu, Apr 29 2010 11:03 AM by Damir Dobric

Filed under: WCF, WF, AppFabric

How to change T4 POCO Templates of EF 4 for WCF?

Thanks to .NET 3.5 SP1 one class does not require to have DataContract attribute to be serializable by WCF. This is fine, but when building real SOA applications, there are always something special you will need. Such special things could be manually...

Published Sun, Apr 25 2010 1:17 PM by Damir Dobric

UnauthorizedAccessException: Invalid cross-thread access.

When working with WCF DataServices in Silverlight 3 your callback methods have been executed on the UI-thread. Here is one example which works in Silverlight 3.0. private void onOperationCompleted( IAsyncResult result) ...

Published Thu, Apr 22 2010 4:36 PM by Damir Dobric

Filed under: WCF, Silverlight

Silverlight 4: InvalidOperationException (SecurityException) WCF DataServices

When migrating Silverlight 3 Project to Silverlight 4 you might experience following exception: InvalidOperationException (InnerException: SecurityException) This error occurs when the SIlverlight application has been downloaded from one site like http...

Published Thu, Apr 22 2010 2:57 PM by Damir Dobric

Filed under: WCF, Silverlight

Error while converting of SIlverlight 3.0 Projects with WCF Proxies

While converting of SIlverlight 3.0 applications to implemented in Visual Studio 2008 to Visual Studio 2010 (and Silverlight 4.0) you will experience few problems if your Silverlight project(s) use WCF. Error message will in this case look like: Error ...

Published Thu, Apr 22 2010 9:44 AM by Damir Dobric

My Windays Sessions 2010

The best of WCF 4.0 Slides: http://developers.de/media/p/11476.aspx Samples: http://developers.de/media/p/11100.aspx The best of WF 4.0 and AppFabric Slides: http://developers.de/media/p/11477.aspx Samples: http://developers.de/media/p/11099.aspx

Published Wed, Apr 21 2010 12:15 AM by Damir Dobric

Merging UML Diagrams in Visual Studio 2010

When working with Visual Studio 2010 UML diagrams, sometimes you might want to reuse one diagram created in another solution. For example your colleague has build diagram D1 and you are working in solution which contains diagram D2. Now you want to import...

Published Tue, Apr 20 2010 3:16 PM by Damir Dobric

Agenda for Windays 2010

Unfortunately my definitive agenda for WinDays this year looks like: PS: “Annulliert” means CANCELED!

Published Tue, Apr 20 2010 11:08 AM by Damir Dobric

Windays Flight Canceled

Unfortunately, my flight like many others have been canceled today morning and I will not be able to attend WinDays. I’m very sorry for all of you guys who scheduled to attend my WCF, WF and AppFabric sessions. If any of you has any question related to...

Published Mon, Apr 19 2010 12:13 PM by Damir Dobric

Silverlight WCF client error

Error: The underlying channel factory could not be created because no binding information was found in the configuration file for endpoint with name '*'. Please check the endpoint configuration section with name '*' to ensure that...

Published Mon, Apr 19 2010 12:04 PM by Damir Dobric

Loading of Workflows

In this post I will describe how to deal with different types of workflows. When loading workflows you may decide between : 1. Loading of compiled activities 2. Loading of activities from file By each of these two cases you have to consider two additional...

Published Sat, Apr 17 2010 2:05 PM by Damir Dobric

How to create OWA-Uri from ItemType.ItemId?

When working with Exchange Web Service at some point of time you will want to create the OWA-URI. The Owa URI looks like: https://mail/owa/?ae=Item&a=Open&t=IPM.Note&id=RgAAAABew%2fP9Bu7QQo5izbUHshDuBwDeveWKhQQ4TbYfz8fgH%2b6TBVLgtiPtAADeveWKhQQ4TbYfz8fgH...

Published Thu, Apr 15 2010 4:46 PM by Damir Dobric

Reading of Mails by using of Exchange Web Service

Because I had several issues by implementing of this very simple requirement, I decided to describe it here for documentation purposes. Following code is used to retrieve mails form specific mail box. /// <summary>...

Published Tue, Apr 13 2010 2:00 PM by Damir Dobric