WCF Interview Questions Part_3 Published by chandrasekhar - On 7:21 AM // This post haved 0 comments //

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7) What is a service contract, operation contract and Data Contract?

Ans)

ServiceContract :

ñ  Describes which operation client can perform on the services

ñ  Indicates that an interface or a class defines a service contract in a application

     operation contract:

ñ  Indicates that a method defines an operation that is part of a service contract

      Data Contract :

Defines which data type are processed  to and from the services, It provides built in contract for implicit type


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