CosmosDiscriminatorConvention 类

定义

命名空间:

Microsoft.EntityFrameworkCore.Metadata.Conventions

程序集:

Microsoft.EntityFrameworkCore.Cosmos.dll

包:

Microsoft.EntityFrameworkCore.Cosmos v8.0.0

将实体类型的鉴别器值配置为实体类型名称的约定。

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

继承

Object

DiscriminatorConvention

CosmosDiscriminatorConvention

实现

IConvention IEntityTypeAddedConvention IForeignKeyOwnershipChangedConvention IForeignKeyRemovedConvention IEntityTypeAnnotationChangedConvention

注解

有关详细信息和示例，请参阅模型生成约定和使用 EF Core 访问 Azure Cosmos DB。

构造函数

CosmosDiscriminatorConvention(ProviderConventionSetBuilderDependencies)

创建 CosmosDiscriminatorConvention 的新实例。

属性

Dependencies

此服务的依赖项。 (继承自 DiscriminatorConvention)

方法

ProcessDiscriminatorPropertySet(IConventionEntityTypeBuilder, String, IConventionContext<String>)	将实体类型的鉴别器值配置为实体类型名称的约定。
ProcessEntityTypeAdded(IConventionEntityTypeBuilder, IConventionContext<IConventionEntityTypeBuilder>)	在实体类型添加到模型后调用。
ProcessEntityTypeAnnotationChanged(IConventionEntityTypeBuilder, String, IConventionAnnotation, IConventionAnnotation, IConventionContext<IConventionAnnotation>)	在对实体类型更改批注后调用。
ProcessEntityTypeBaseTypeChanged(IConventionEntityTypeBuilder, IConventionEntityType, IConventionEntityType, IConventionContext<IConventionEntityType>)	在实体类型的基类型更改后调用。
ProcessEntityTypeRemoved(IConventionModelBuilder, IConventionEntityType, IConventionContext<IConventionEntityType>)	在从模型中删除实体类型后调用。
ProcessForeignKeyOwnershipChanged(IConventionForeignKeyBuilder, IConventionContext<Nullable<Boolean>>)	在更改外键的所有权值后调用。
ProcessForeignKeyRemoved(IConventionEntityTypeBuilder, IConventionForeignKey, IConventionContext<IConventionForeignKey>)	在删除外键后调用。
SetDefaultDiscriminatorValues(IEnumerable<IConventionEntityType>, IConventionDiscriminatorBuilder)	为给定实体类型配置鉴别器值。