Fix for Error Accessing Remote Endpoint Address

The Windows networking team has released a fix for accessing the remote endpoint address of a socket that may affect WCF users. When an asynchronous call is made to a thread working with the socket, and the thread exits before the asynchronous call is processed, the wrong remote endpoint address might be returned. WCF users…

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Managed Extensibility Framework in Silverlight Screencasts

The Managed Extensibility Framework makes it easier to create and reuse extensibility applications by providing a standardized model for discovering and composing application plugins. This allows you to get an off the shelf component model without having to build the infrastructure yourself as part of your application. MEF is going to be available as part…

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Untyped Asynchronous Calls

How do I asynchronously call a service operation without having a typed service contract on the client? An untyped contract is one where there is a single input or output parameter of type Message. Using the Message class rather than strong types allows you to reuse the same contract for any arbitrary message format. To…

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TechEd 2010 Early Registration

TechEd this year runs from June 7th to June 10th in New Orleans, LA. As usual there is also a preconference available that runs a selection of long seminars the day before on June 6th. Registration for TechEd 2010 is available now with the early discount rate running through the end of February. I’ll be…

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Three Networking Questions Answered with Samples

How do I remove or change the framing headers used for a TCP connection? By writing a transport channel you can control exactly what information is read or written to the TCP socket. An example of doing this is in the WSE interoperability sample. How do I pass credentials from the client to the service…

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