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WCF RIA Services - “Not Found” Error Message

The dreaded “The remote server returned an error: NotFound” error message in RIA Services can be frustrating if you are not aware of what it really means, and more importantly how to diagnose it. This generic error message is due to network stack limitation Read More...

MaxItemsInObjectGraph – WCF RIA Services Exception

The MaxItemsInObjectGraph error message comes up fairly often in the WCF RIA Services forums and I just ran into it on a personal project so I thought I’d write a quick blog on how to fix this error. The exact error message from WCF Trace is: 'Maximum Read More...

WCF Ria Services vs Entity Framework

This is a quick tip for anyone using WCF RIA Services with Entity Framework.  The WCF RIA Services team has fixed what I consider a fairly annoying ‘bug’ with Entity Framework.  In Entity Framework the EntityCollection class does not implement Read More...

RIA Services XMLMetaDataProvider and Dynamic Assemblies

If you are using the XMLMetaDataProvider and have a dynamic assembly reference your service might fail with the following error:            The invoked member is not supported in a dynamic assembly There Read More...

WCF RIA Services XMLMetaDataProvider Problem

The current RIA Services project I’m working on has been using the XMLMetaDataProvider due to the fact that our model and DomainService are in different projects.  This rules out defining your metadata in a partial class for each entity.   Read More...