Archivi tag: EntityValidationErrors

Entity Framework Update Single property and Validation Errors

As has already been said about how to update only one property of our model in EF. Here I wanna go more deep in this argument: 1) attach before, modify the property after 2) attach before, modify the property after … Continua a leggere

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Entity Framework System.Data.Entity.Validation.DbEntityValidationException: Validation failed for one or more entities. See ‘EntityValidationErrors’ property for more details

Working in EF 6.0 sometimes I receive “System.Data.Entity.Validation.DbEntityValidationException:Validation failed for one or more entities. See ‘EntityValidationErrors’ property for more details”. Using the visual studio watcher to try to understand the error, EntityValidationErrors is always null. Looking on google I found … Continua a leggere

Pubblicato in Entity Framework | Contrassegnato , , , | Lascia un commento