Class RequiredNavigationAttributeConvention

Namespace

Microsoft.EntityFrameworkCore.Metadata.Conventions

Assembly

Microsoft.EntityFrameworkCore.dll

A convention that configures the principal side of the relationship as required if the RequiredAttribute is applied on the navigation property to the principal entity type.

public class RequiredNavigationAttributeConvention : NavigationAttributeConventionBase<RequiredAttribute>, INavigationAddedConvention, ISkipNavigationAddedConvention, IForeignKeyPrincipalEndChangedConvention, IConvention

Inheritance

object

NavigationAttributeConventionBase<RequiredAttribute>

RequiredNavigationAttributeConvention

Implements

INavigationAddedConvention

ISkipNavigationAddedConvention

IForeignKeyPrincipalEndChangedConvention

IConvention

Inherited Members

NavigationAttributeConventionBase<RequiredAttribute>.ProcessTypeIgnored(IConventionModelBuilder, string, Type, IConventionContext<string>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeAdded(IConventionEntityTypeBuilder, IConventionContext<IConventionEntityTypeBuilder>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeRemoved(IConventionModelBuilder, IConventionEntityType, IConventionContext<IConventionEntityType>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeBaseTypeChanged(IConventionEntityTypeBuilder, IConventionEntityType, IConventionEntityType, IConventionContext<IConventionEntityType>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessNavigationAdded(IConventionNavigationBuilder, IConventionContext<IConventionNavigationBuilder>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessSkipNavigationAdded(IConventionSkipNavigationBuilder, IConventionContext<IConventionSkipNavigationBuilder>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessForeignKeyPrincipalEndChanged(IConventionForeignKeyBuilder, IConventionContext<IConventionForeignKeyBuilder>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeMemberIgnored(IConventionEntityTypeBuilder, string, IConventionContext<string>)

NavigationAttributeConventionBase<RequiredAttribute>.GetAttributes<TCustomAttribute>(IConventionEntityType, IConventionNavigation)

NavigationAttributeConventionBase<RequiredAttribute>.GetAttributes<TCustomAttribute>(IConventionEntityType, IConventionSkipNavigation)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessTypeIgnored(IConventionModelBuilder, Type, MemberInfo, Type, RequiredAttribute, IConventionContext<string>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeAdded(IConventionEntityTypeBuilder, MemberInfo, Type, RequiredAttribute, IConventionContext<IConventionEntityTypeBuilder>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeRemoved(IConventionModelBuilder, IConventionEntityType, MemberInfo, Type, RequiredAttribute, IConventionContext<IConventionEntityType>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeBaseTypeChanged(IConventionEntityTypeBuilder, IConventionEntityType, IConventionEntityType, MemberInfo, Type, RequiredAttribute, IConventionContext<IConventionEntityType>)

NavigationAttributeConventionBase<RequiredAttribute>.ProcessEntityTypeMemberIgnored(IConventionEntityTypeBuilder, MemberInfo, Type, RequiredAttribute, IConventionContext<string>)

NavigationAttributeConventionBase<RequiredAttribute>.Dependencies

object.GetType()

object.MemberwiseClone()

object.ToString()

object.Equals(object)

object.Equals(object, object)

object.ReferenceEquals(object, object)

object.GetHashCode()

Remarks

See Model building conventions for more information and examples.

Constructors

RequiredNavigationAttributeConvention(ProviderConventionSetBuilderDependencies)

Creates a new instance of RequiredNavigationAttributeConvention.

public RequiredNavigationAttributeConvention(ProviderConventionSetBuilderDependencies dependencies)

Parameters

dependencies ProviderConventionSetBuilderDependencies

Parameter object containing dependencies for this convention.

Methods

ProcessForeignKeyPrincipalEndChanged(IConventionForeignKeyBuilder, IEnumerable<RequiredAttribute>?, IEnumerable<RequiredAttribute>?, IConventionContext<IConventionForeignKeyBuilder>)

public override void ProcessForeignKeyPrincipalEndChanged(IConventionForeignKeyBuilder relationshipBuilder, IEnumerable<RequiredAttribute>? dependentToPrincipalAttributes, IEnumerable<RequiredAttribute>? principalToDependentAttributes, IConventionContext<IConventionForeignKeyBuilder> context)

Parameters

relationshipBuilder IConventionForeignKeyBuilder

dependentToPrincipalAttributes IEnumerable<RequiredAttribute>

principalToDependentAttributes IEnumerable<RequiredAttribute>

context IConventionContext<IConventionForeignKeyBuilder>

ProcessNavigationAdded(IConventionNavigationBuilder, RequiredAttribute, IConventionContext<IConventionNavigationBuilder>)

public override void ProcessNavigationAdded(IConventionNavigationBuilder navigationBuilder, RequiredAttribute attribute, IConventionContext<IConventionNavigationBuilder> context)

Parameters

navigationBuilder IConventionNavigationBuilder

attribute RequiredAttribute

context IConventionContext<IConventionNavigationBuilder>

ProcessSkipNavigationAdded(IConventionSkipNavigationBuilder, RequiredAttribute, IConventionContext<IConventionSkipNavigationBuilder>)

public override void ProcessSkipNavigationAdded(IConventionSkipNavigationBuilder skipNavigationBuilder, RequiredAttribute attribute, IConventionContext<IConventionSkipNavigationBuilder> context)

Parameters

skipNavigationBuilder IConventionSkipNavigationBuilder

attribute RequiredAttribute

context IConventionContext<IConventionSkipNavigationBuilder>