Tuesday 12 August 2014

whats new in .Net framework 4.0 and 4.5

Here i am talking about very few feature that are used frequently and many are confused regarding these features.


4.0
• Windows work flow and WCF 4.0:- This is a major change in 4.0. In WCF they have introduced simplified configuration, discovery, routing service, REST improvements and workflow services. In WWF they have made changes to the core programming model of workflow. Programming model has been made more simple and robust. The biggest thing is the integration between WCF and WWF.
 
• Dynamic Language runtime: - DLR adds dynamic programming capability to .NET 4.0 CLR. We will talk more about it as this FAQ moves ahead. 

• Parallel extensions: - This will help to support parallel computing for multi-core systems. .NET 4.0 has PLINQ in the LINQ engine to support parallel execution. TPL (Task parallel library) is introduced which exposes parallel constructs like parallel ‘For’ and ‘ForEach’ loops, using regular method calls and delegates.
We will be talking in more details of the above features in the coming sections.


4.5


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