Damir Dobric Posts

Error while MergingDictionaries in Silverlight

In my SIlverlight application I used following code to perform the merge of Resources which are stored in some dedicated assembly designed for this purpose. For this reason I used following code: ResourceDictionary dict = new ResourceDictionary (); string...

Published Tue, Jan 26 2010 2:25 PM by Damir Dobric

Filed under: Silverlight

DataServices 0x80070006 error

When working with Ado.Net data services you may get following error. Could not load file or assembly 'System.Data.Services.Client, Version=3.5.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' or one of its dependencies. The handle is invalid...

Published Tue, Jan 26 2010 1:59 PM by Damir Dobric

Filed under: WCF, Silverlight

Difficulties with Virtual PC on Windows 7

In my daily working I use used a number of virtual images, with different configurations. After I installed Virtual PC for Windows 7 x64 I figured out that no one of my images can be used. Problem I When you start the image created on Release Candidate...

Published Sat, Jan 23 2010 6:45 PM by Damir Dobric

Configuration Simplification in WCF (in German)

Few weeks ago I wrote an Article for Compute World in Swiss, which covers WCF 4.0 configuration simplification. Intro: “ Die kommende Version 4.0 des .NET Framework bringt auch für die Windows Communication Foundation (WCF) einige Änderungen mit sich...

Published Sat, Jan 23 2010 5:45 PM by Damir Dobric

Filed under: WCF

Workflow Services: How to setup namespace and contract name

If you want to use the custom namespace of your WorkflowService which is in fact different than the default one “ http://tempuri.org ”, you have two ways to do that: 1. Brute Force method by using of XAML 2. Setting of namespace in property window. Setting...

Published Wed, Jan 20 2010 4:38 PM by Damir Dobric

Filed under: WCF, WF

More WCF Stack in SIlverlight 4.0

More WCF services .NET RIA Services and ADO.NET Data Services will be rebranded as WCF Data Services and WCF RIA Services. That seems to be an interesting marketing move, but in fact it express that WCF was and is major base technology for communication...

Published Thu, Jan 14 2010 11:45 PM by Damir Dobric

Filed under: WCF, Silverlight

Truncation is not Shrinking

While working with transaction logs SQL Server is recording every operation in the log file. If log records were never deleted, it would fill all the disk space. Log truncation is process which automatically frees space in the logical log for reuse by...

Published Sun, Jan 10 2010 11:34 AM by Damir Dobric

Working with Backups in SQL Server

When working with SQL Backups there are in general two types of backup: Full , Differential and Transaction - Log ( to be explained later in this post ) . Additionally, it is important to know that the recovery model (Database Options) plays...

Published Sat, Jan 09 2010 7:54 PM by Damir Dobric

Developing Services for AppFabric Worker Feature (Dublin)

When developing Workflow Services or WCF service which should run in AppFabric Worker Feature (if you are confused read simply “Dublin”), one could ask is possible to develop it without of AppFabric at all. The answer is typical architect answer: “It...

Published Sun, Dec 27 2009 12:59 PM by Damir Dobric

Filed under: WCF, WF, AppFabric

Using of Impersonation with DataServices

When working with web services and ADO.NET services (O-data) you will sometimes have requirement to invoke ADO.NET Data Service from one service. For example, imagine there is a Silverlight application which invokes some operation DoSomething on Service1...

Published Wed, Dec 23 2009 1:00 AM by Damir Dobric

Filed under: WCF

TFS 2010 Error: Automated build time outs

Problem description When using automated builds in TFS 2010 it may happen that the build for some reason just do not execute. The interesting thing in this failure (see picture below) is that the build process starts properly, prepares all required assemblies...

Published Wed, Dec 23 2009 12:04 AM by Damir Dobric

How to enable ASP.NET on WinServer2008 R2?

When working with Windows Server 2008 R2 in order to run you ASP.NET application you will need to install ASP.NET feature on the “Web Role”. To do this open “Server Manager” and lookup “Web Server (IIS)” under Roles node. Select ASP.NET as shown on the...

Published Fri, Dec 04 2009 10:02 PM by Damir Dobric

Filed under: Asp.Net, WCF, WF, AppFabric

How to prevent Caching of Images in Silverlight?

When working with images in Silverlight it might be sometimes required to prevent caching. As long you just present some photos the caching feature is definitely a great one. However if you bind to frequently changing images like charts, you will...

Published Mon, Nov 30 2009 10:23 PM by Damir Dobric

Get the Office 2010 and SharePoint 2010 Betas

Download the Microsoft Office Professional Plus 2010 Beta Get the new Microsoft Office Professional Plus 2010 beta release. Also check out the new Microsoft Visio 2010 beta . Evaluate the SharePoint Server Enterprise 2010 Beta Download the...

Published Thu, Nov 19 2009 12:57 AM by Damir Dobric

Windows Server AppFabric or “Bye bye Dublin”

Application Server Dublin and Velocity are two technologies which from now have one name “AppFabric”. Windows Server AppFabric is a set of integrated technologies (Dublin, Velocity and Service Bus) that make it easier to build, scale and manage web and...

Published Tue, Nov 17 2009 11:34 PM by Damir Dobric

Filed under: WCF

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Error while MergingDictionaries in Silverlight

DataServices 0x80070006 error

Difficulties with Virtual PC on Windows 7

Configuration Simplification in WCF (in German)

Workflow Services: How to setup namespace and contract name

More WCF Stack in SIlverlight 4.0

Truncation is not Shrinking

Working with Backups in SQL Server

Developing Services for AppFabric Worker Feature (Dublin)

Using of Impersonation with DataServices

TFS 2010 Error: Automated build time outs

How to enable ASP.NET on WinServer2008 R2?

How to prevent Caching of Images in Silverlight?

Get the Office 2010 and SharePoint 2010 Betas

Windows Server AppFabric or “Bye bye Dublin”