SqlServerOnDeleteConvention Class

Reference

Definition

Namespace:: Microsoft.EntityFrameworkCore.Metadata.Conventions

Assembly:: Microsoft.EntityFrameworkCore.SqlServer.dll

Package:: Microsoft.EntityFrameworkCore.SqlServer v5.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v6.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v7.0.0

Package:: Microsoft.EntityFrameworkCore.SqlServer v8.0.0

Important

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A convention that configures the OnDelete behavior for foreign keys on the join entity type for self-referencing skip navigations

public class SqlServerOnDeleteConvention : Microsoft.EntityFrameworkCore.Metadata.Conventions.CascadeDeleteConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.ISkipNavigationForeignKeyChangedConvention

public class SqlServerOnDeleteConvention : Microsoft.EntityFrameworkCore.Metadata.Conventions.CascadeDeleteConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.IEntityTypeAnnotationChangedConvention, Microsoft.EntityFrameworkCore.Metadata.Conventions.ISkipNavigationForeignKeyChangedConvention

type SqlServerOnDeleteConvention = class
    inherit CascadeDeleteConvention
    interface ISkipNavigationForeignKeyChangedConvention
    interface IConvention

type SqlServerOnDeleteConvention = class
    inherit CascadeDeleteConvention
    interface ISkipNavigationForeignKeyChangedConvention
    interface IConvention
    interface IEntityTypeAnnotationChangedConvention

Public Class SqlServerOnDeleteConvention
Inherits CascadeDeleteConvention
Implements ISkipNavigationForeignKeyChangedConvention

Public Class SqlServerOnDeleteConvention
Inherits CascadeDeleteConvention
Implements IEntityTypeAnnotationChangedConvention, ISkipNavigationForeignKeyChangedConvention

Inheritance: Object

CascadeDeleteConvention
SqlServerOnDeleteConvention

Implements: IConvention ISkipNavigationForeignKeyChangedConvention IEntityTypeAnnotationChangedConvention

Remarks

See Model building conventions, and Accessing SQL Server and Azure SQL databases with EF Core for more information and examples.

Constructors

SqlServerOnDeleteConvention(ProviderConventionSetBuilderDependencies, RelationalConventionSetBuilderDependencies)

Creates a new instance of SqlServerOnDeleteConvention.

Properties

Dependencies	Dependencies for this service. (Inherited from CascadeDeleteConvention)
RelationalDependencies	Relational provider-specific dependencies for this service.

Methods

GetTargetDeleteBehavior(IConventionForeignKey)	Returns the delete behavior to set for the given foreign key.
ProcessEntityTypeAnnotationChanged(IConventionEntityTypeBuilder, String, IConventionAnnotation, IConventionAnnotation, IConventionContext<IConventionAnnotation>)	Called after an annotation is changed on an entity type.
ProcessForeignKeyAdded(IConventionForeignKeyBuilder, IConventionContext<IConventionForeignKeyBuilder>)	Called after a foreign key is added to the entity type. (Inherited from CascadeDeleteConvention)
ProcessForeignKeyAdded(IConventionRelationshipBuilder, IConventionContext<IConventionRelationshipBuilder>)	Called after a foreign key is added to the entity type. (Inherited from CascadeDeleteConvention)
ProcessForeignKeyRequirednessChanged(IConventionForeignKeyBuilder, IConventionContext<Nullable<Boolean>>)	Called after the requiredness for a foreign key is changed. (Inherited from CascadeDeleteConvention)
ProcessForeignKeyRequirednessChanged(IConventionRelationshipBuilder, IConventionContext<IConventionRelationshipBuilder>)	Called after the requiredness for a foreign key is changed. (Inherited from CascadeDeleteConvention)
ProcessSkipNavigationForeignKeyChanged(IConventionSkipNavigationBuilder, IConventionForeignKey, IConventionForeignKey, IConventionContext<IConventionForeignKey>)	Called after a skip navigation inverse is changed.

Applies to