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• The InnerException message was 'Type 'System.DelegateSerializationHolder+DelegateEntry' with data contract name 'DelegateSerializationHolder.DelegateEntry:http://schemas.datacontract.org/2004/07/System' is not expected.

  In .NET 4.0 / Visual Studio 2010 I was working with a WPF application who’s ViewModel was sending a Model (Data) object back to a WCF service for processing.  In previous versions of the framework and WCF I could simply send any serializable object Read More... Posted Thursday, July 16, 2009 1:06 AM by david | 0 Comments Filed under: C#, WCF, Visual Studio 2010, .NET 4.0, WPF

• Bug with Visual Studio 2010 and DBML designer – Changes not causing regeneration of DataContext code.

  Vote for this bug if you encounter this problem.  Basically in 2010, if you regen the DBML file outside of VS the underlying DataContext code does not get regenerated.  This is bad because changes outside of VS 2010 to your DBML will not get Read More... Posted Monday, July 13, 2009 9:53 PM by david | 0 Comments Filed under: C#, .NET 3.5, Linq, Visual Studio 2010, .NET 4.0, DBML

• Visual Studio 2010: Debug annotations (sticky notes) for debugging / Quick Watch

  Two really cool features in Visual Studio 2010 for C# developers.  1) Sticky Notes Quick Watch with annotations.  You may say, huh?  What are you talking about?  Well, look at the screen cap below. This is by far one of the coolest Read More... Posted Thursday, July 09, 2009 6:35 PM by david | 0 Comments Filed under: C#, Visual Studio 2010, .NET 4.0, WPF

• Custom configuration settings and persisting data to XML… the right way.

  At my wits end with some seriously lame code I stumbled upon today.  Believe it or not, I actually saw a developer use a dead open source .ini reader/writer to read and write ONE setting in a config file.  The best part is the open source project Read More... Posted Tuesday, July 07, 2009 9:23 PM by david | 0 Comments Filed under: C#, .NET 3.5, .NET 2.0, .NET 3.0, XML, Serialization, .NET 4.0

• Converting over to a new blog platform – BlogEngine.net

  I will be converting from the Community Server platform to BlogEngine.net shortly.  I will build a data converter for the rollover and have my blog ported over very soon, hopefully with some of my own custom Silverlight elements. http://blogengine.codeplex.com/Release/ProjectReleases.aspx?ReleaseId=2608 Read More... Posted Friday, May 15, 2009 10:06 PM by david | 0 Comments Filed under: C#, .NET 3.5, Silverlight

• Mouse gestures to display context menu in Silverlight.

  Morten has a great little article with supporting source code explaining how to display a context menu with mouse gestures such as shift-click, double click, right-click..etc.  The code is very useful.  Good job! http://www.sharpgis.net/post/2009/05/09/Adding-rightclick-to-Silverlight.asp Read More... Posted Friday, May 15, 2009 10:02 PM by david | 0 Comments Filed under: C#, .NET 3.5, Silverlight

• SplendidCRM project file for Visual Studio 2008 and .NET 3.5 – working!

  So for those of you that do not know, Splendid CRM is a (sorta) free CRM product based on Sugar CRM (another sorta free).  Both products are great CRM codebases.  The SplendidCRM version is re-written in C# and .NET.  The community version Read More... Posted Monday, May 11, 2009 5:03 AM by david | 0 Comments Filed under: C#, Visual Studio 2008, .NET 3.5, ASP.NET, Converter, CRM

• .NET RIA Services – New Domain Service Class does not show your available DataContexts

  One issue I noticed with RIA services is that LINQ to SQL DBML classes do not show in the Available Data Context drop down until you have compiled the dbml at least once.  This is for obvious reasons but it would be nice to have a warning message Read More... Posted Friday, May 08, 2009 4:56 PM by david | 0 Comments Filed under: ASP .NET, C#, Visual Studio 2008, .NET 3.5, Linq, Silverlight, .NET RIA Services

• Microsoft.Dynamics.BusinessConnectorNet.XppException: Item identification cannot be changed when inventory transactions have been generated.

  Obscure error, simple solution.  So my problem was that I was creating a PurchTable record in C# (.NET Business Connector) to see if the line existed.  My idea was that if the row existed I would update it and save the updates but if the row Read More... Posted Friday, March 27, 2009 12:20 AM by david | 0 Comments Filed under: C#, .net, .NET 3.5, Dynamics AX 2009, Axapta, Dynamics, X++

• Dyanmics Ax 2009 - How to return a .NET string array from an X++ method.

  I am writing a method of a custom table in Ax 2009. The method needs to return a string array so that my .NET application can consume the results natively. (I am going to be calling this table method from the Business Connector). System.String[] getEmailsByCustomerAndType(AccountNum Read More... Posted Thursday, February 19, 2009 9:01 PM by david | 0 Comments Filed under: C#, .NET 3.5, .NET 2.0, .NET 3.0, Dynamics AX 2009, X++

• Request for the permission of type 'InteropPermission' failed.

  I am working with Microsoft Dynamics AX 2009 and when calling a method on one of my C# assemblies from X++ I got the error: Request for the permission of type 'InteropPermission' failed. After reading a few misguided newsgroup postings I found this article Read More... Posted Wednesday, February 11, 2009 4:24 PM by david | 0 Comments Filed under: C#, Dynamics AX 2009, Axapta, X++

• Resolved: If the server is running in a user account, specify the account's UserPrincipalName as the identity in the EndpointAddress ...

  I received the following error when connecting to a WCF service hosted on a remote server: http:// SERVERNAME :8200/DevSQL.ReplicatorService/Signaler/ System.ServiceModel.Security.SecurityNegotiationException: SOAP security negotiation with ' http:// Read More... Posted Tuesday, January 06, 2009 10:14 PM by david | 0 Comments Filed under: C#, .net, .NET 3.5, WCF, Resolved, Solved

• Resolved: Event Type clr20r3, .NET Runtime Error, Event ID 5000

  Funky error received: Windows Service failed to start and logged an Event ID 5000 in the Application Event log with the following details: EventType clr20r3, P1 devsql.replicatorservice.exe, P2 1.0.3293.22912, P3 49639851, P4 devsql.replicatorservice, Read More... Posted Tuesday, January 06, 2009 9:05 PM by david | 0 Comments Filed under: C#, .NET 3.5, .NET 2.0, .NET 3.0, Debugging, Resolved, Solved, log4net

• Solved: Visual Studio 2008 SP1 Crash

  I have a fresh install of Vista Business x64 with a clean install of Visual Studio 2008 SP1.  I updated my Telerik R.A.D. Controls Winforms from an older 2007 version to 2008 Q2 SP1.  After which (and I do not fault Telerik for this as it is Read More... Posted Tuesday, October 14, 2008 5:18 AM by david | 0 Comments Filed under: Visual Studio, C#, .net, Visual Studio 2008, .NET 3.5, .NET 2.0, .NET 3.0, Vista, 64 Bit, x64

• Microsoft Visual Studio 2008 Service Pack 1 ( SP1 ) Released

  BEFORE RUNNING THE SP 1 install you need to run the Visual Studio 2008 Hotfix Cleanup Utility. The HFCU Utility can be found here: http://code.msdn.microsoft.com/RemoveKB944899 The service pack 1 for Visual Studio 2008 can be found here: http://www.microsoft.com/downloads/details.aspx?FamilyId=FBEE1648-7106-44A7-9649-6D9F6D58056E&displaylang=en Read More... Posted Monday, August 11, 2008 10:21 PM by david | 0 Comments Filed under: ASP .NET, C#, Visual Studio 2008, .NET 3.5, ASP.NET, Service Pack, 32 Bit, x86, 64 Bit, x64, Silverlight