CosmosDiscriminatorConvention 類別

定義

命名空間:

Microsoft.EntityFrameworkCore.Metadata.Conventions

組件:

Microsoft.EntityFrameworkCore.Cosmos.dll

套件:

Microsoft.EntityFrameworkCore.Cosmos v8.0.0

將實體類型的鑒別子值設定為實體類型名稱的慣例。

public class CosmosDiscriminatorConvention : Microsoft.EntityFrameworkCore.Metadata.Conventions.DiscriminatorConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IEntityTypeAddedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IEntityTypeAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IForeignKeyOwnershipChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IForeignKeyRemovedConvention

type CosmosDiscriminatorConvention = class
    inherit DiscriminatorConvention
    interface IForeignKeyOwnershipChangedConvention
    interface IConvention
    interface IForeignKeyRemovedConvention
    interface IEntityTypeAddedConvention
    interface IEntityTypeAnnotationChangedConvention

Public Class CosmosDiscriminatorConvention
Inherits DiscriminatorConvention
Implements IEntityTypeAddedConvention, IEntityTypeAnnotationChangedConvention, IForeignKeyOwnershipChangedConvention, IForeignKeyRemovedConvention

繼承

Object

DiscriminatorConvention

CosmosDiscriminatorConvention

實作

IConvention IEntityTypeAddedConvention IForeignKeyOwnershipChangedConvention IForeignKeyRemovedConvention IEntityTypeAnnotationChangedConvention

備註

如需詳細資訊和範例，請參閱 模型建置慣例和 使用 EF Core 存取 Azure Cosmos DB 。

建構函式

CosmosDiscriminatorConvention(ProviderConventionSetBuilderDependencies)

建立 CosmosDiscriminatorConvention 的新執行個體。

屬性

Dependencies

此服務的相依性。 (繼承來源 DiscriminatorConvention)

方法

ProcessDiscriminatorPropertySet(IConventionEntityTypeBuilder, String, IConventionContext<String>)	將實體類型的鑒別子值設定為實體類型名稱的慣例。
ProcessEntityTypeAdded(IConventionEntityTypeBuilder, IConventionContext<IConventionEntityTypeBuilder>)	在實體類型新增至模型之後呼叫。
ProcessEntityTypeAnnotationChanged(IConventionEntityTypeBuilder, String, IConventionAnnotation, IConventionAnnotation, IConventionContext<IConventionAnnotation>)	在實體類型上變更批註之後呼叫。
ProcessEntityTypeBaseTypeChanged(IConventionEntityTypeBuilder, IConventionEntityType, IConventionEntityType, IConventionContext<IConventionEntityType>)	在實體類型的基底類型變更之後呼叫。
ProcessEntityTypeRemoved(IConventionModelBuilder, IConventionEntityType, IConventionContext<IConventionEntityType>)	從模型中移除實體類型之後呼叫。
ProcessForeignKeyOwnershipChanged(IConventionForeignKeyBuilder, IConventionContext<Nullable<Boolean>>)	在外鍵的擁有權值變更之後呼叫。
ProcessForeignKeyRemoved(IConventionEntityTypeBuilder, IConventionForeignKey, IConventionContext<IConventionForeignKey>)	移除外鍵之後呼叫。
SetDefaultDiscriminatorValues(IEnumerable<IConventionEntityType>, IConventionDiscriminatorBuilder)	設定指定實體類型的鑒別子值。