TypeMappingSourceBase.TryFindJsonCollectionMapping Méthode

Définition

Espace de noms:

Microsoft.EntityFrameworkCore.Storage

Assembly:

Microsoft.EntityFrameworkCore.dll

Paquet:

Microsoft.EntityFrameworkCore v8.0.0

Tente de trouver un mappage de type basé sur JSON pour une collection de types primitifs.

protected virtual bool TryFindJsonCollectionMapping (Microsoft.EntityFrameworkCore.Storage.TypeMappingInfo mappingInfo, Type modelClrType, Type? providerClrType, ref Microsoft.EntityFrameworkCore.Storage.CoreTypeMapping? elementMapping, out Microsoft.EntityFrameworkCore.ChangeTracking.ValueComparer? elementComparer, out Microsoft.EntityFrameworkCore.Storage.Json.JsonValueReaderWriter? collectionReaderWriter);

abstract member TryFindJsonCollectionMapping : Microsoft.EntityFrameworkCore.Storage.TypeMappingInfo * Type * Type * CoreTypeMapping * ValueComparer * JsonValueReaderWriter -> bool
override this.TryFindJsonCollectionMapping : Microsoft.EntityFrameworkCore.Storage.TypeMappingInfo * Type * Type * CoreTypeMapping * ValueComparer * JsonValueReaderWriter -> bool

Protected Overridable Function TryFindJsonCollectionMapping (mappingInfo As TypeMappingInfo, modelClrType As Type, providerClrType As Type, ByRef elementMapping As CoreTypeMapping, ByRef elementComparer As ValueComparer, ByRef collectionReaderWriter As JsonValueReaderWriter) As Boolean

Paramètres

mappingInfo

TypeMappingInfo

Informations de mappage utilisées.

modelClrType

Type

Type CLR du modèle.

providerClrType

Type

Type CLR du fournisseur.

elementMapping

CoreTypeMapping

Mappage de type pour les éléments de la collection.

elementComparer

ValueComparer

Comparateur d’éléments.

collectionReaderWriter

JsonValueReaderWriter

Lecteur/enregistreur de la collection.

Retours

Boolean

true si un mappage de collection a été trouvé ; false Sinon.