Market Data Trader » .NET 4 http://marketdatatrader.com Wed, 06 Apr 2011 20:31:05 +0000 en hourly 1 http://wordpress.org/?v=3.1 MEF and MVVM http://marketdatatrader.com/2010/07/16/mef-and-mvvm/ http://marketdatatrader.com/2010/07/16/mef-and-mvvm/#comments Fri, 16 Jul 2010 18:35:24 +0000 Alpha http://marketdatatrader.com/2010/07/16/mef-and-mvvm/ MEF is fantastic!  I was fortunate to get an introduction from Glenn Block a few months back and have been playing with it ever since.  Today, I discovered the significance of the NonShared Part Creation Policy, which was covered in the original February 2010 MSDN Magazine article “Managed Extensibility Framework: Building Composable Apps in .NET 4.”  This came in really handy when working on a workbench that allows users to instantiate multiple instances of the same tool and I want each View to have it’s own independent ViewModel.  Very cool MEF team!

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