- 2. Service Contracts and Data Contracts
- from Professional WCF 4: Windows Communication Foundation with .NET 4
- Publisher: Wrox
- Released: June 2010
Round-tripping occurs when data passes from a new version to an old version and back to the new version of a data contract. Round-tripping guarantees that no data is lost. Enabling round-tripping makes the type forward-compatible with any future changes supported by the data contract versioning model.
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