.NET Parallel Programming

All about Async/Await, System.Threading.Tasks, System.Collections.Concurrent, System.Linq, and more…

Are you using TPL Dataflow? We’d love to know!

Are you using the new System.Threading.Tasks.Dataflow.dll library, either from its CTPs or from the .NET 4.5 Developer Preview or Beta?  We'd love to hear about it, and if you have time, what your experiences have been (good or bad).  What kind of solution are you building, and how are you using TPL Dataflow in it?  Has the ...

Exception Handling in TPL Dataflow Networks

A “dataflow block” is represented by a class implementing the IDataflowBlock interface. The state of a dataflow block is represented by the state of its IDataflowBlock.Completion Task, which itself has a Status property. When a dataflow block is in active state, meaning that it is currently doing processing or may do more processing in the...

Updated TPL Dataflow CTP

It’s been a few months since April when we last released a Community Technology Preview (CTP) of System.Threading.Tasks.Dataflow.dll, aka “TPL Dataflow”.  Today for your programming pleasure, we have another update.As mentioned in “What’s New for Parallelism in .NET 4.5”, System.Threading.Tasks.Dataflow...

Presentation on TPL Dataflow in financial applications

Matt Davey from Lab49 presented at the Waters North American Trading Architecture Summit April 2011 on using TPL Dataflow in trading solutions.  You can see his slide deck at http://www.slideshare.net/mattdotdavey/waters-north-american-trading-architecture-summit-april-2011. It's awesome to see the technology being used effectively to ...

TPL Dataflow CTP Refresh

Today, we released a new CTP of TPL Dataflow, otherwise known as System.Threading.Tasks.Dataflow.dll.  You can download this as part of the Microsoft Visual Studio Async CTP, which will also install the new C#/Visual Basic support for writing asynchronous methods, or you can install the DLL itself through the installer available on the ...