wcf - Enable XSD as Type Definition Language is Disabled -

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i came question : how install contract-first tool in visualstudio 2012

when tried perform steps mentioned answer of question, mentioned in topic contract-first tool, faced following problem: options enable xsd type definition language , validate wcf configuration when building project disabled.

the xml schema generated valid , taken aforementioned tutorial.

why happening?

options disabled

your assembly needs target .net 4.5 option enabled.


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