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London .NET User Group:Using Expression Trees for internal DSLs in C# 3.5
Using Expression Trees for internal DSLs in C# 3.5
Ian Cooper continues his series of 3 talks on domain specific languages DSL.
He talks about fluent interfaces and how they can be created using extension methods. Fluent interfaces provide a ‘discoverable’ API which is easier to read.
Ian then gives a demonstration of how fluent interfaces can be created and how discoverable the API really is.
Ian then introduces Closures. Closures are basically a generic name for treating a function as data. It is generally done using a lambda expression. Ian explains how this can be done within DSLs and where it is useful. He also gives a demonstration of it being used.
Ian finishes with an introduction to Parse Trees and how all of these features can be used in real world DSLs. The first talk can be found here .
ABOUT THE LONDON .NET USER GROUP
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The London .NET user group was etablished in 2002 to provide developers developers working with Microsoft's .NET framework with access to the latest and best information. At our monthly meetings you can hear expert speakers who dig 'under the hood' and keep you informed on best practices and future directions of the Framework.
More about the London .NET User Group
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PODCAST USING EXPRESSION TREES FOR INTERNAL DSLS IN C# 3.5
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