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Hi there was a problem with the ADO.NET Entity Framework it couldn't work in the netier enviourment every entitiy is tracked. does the lightspeed support nTier architecture for WCF? |
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LightSpeed can generate data transfer objects that allow entity data to be sent over WCF. DTOs are not entities and are not tracked (and, conversely, do not e.g. retain the entity business logic or participate in LightSpeed validation): they are dumb data objects. This mechanism can be used to create service-oriented messaging architectures over WCF using LightSpeed as a data source -- but note that as per SOA philosophy your tiers will only "share schema, not behaviour." |
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