Share via

IConventionForeignKeyBuilder.IsRequiredDependent Method

  • Reference

Definition

Namespace:
Microsoft.EntityFrameworkCore.Metadata.Builders
Assembly:
Microsoft.EntityFrameworkCore.dll
Package:
Microsoft.EntityFrameworkCore v5.0.0
Package:
Microsoft.EntityFrameworkCore v6.0.0
Package:
Microsoft.EntityFrameworkCore v7.0.0
Package:
Microsoft.EntityFrameworkCore v8.0.0
Package:
Microsoft.EntityFrameworkCore v9.0.0
Source:
IConventionForeignKeyBuilder.cs
Source:
IConventionForeignKeyBuilder.cs
Source:
IConventionForeignKeyBuilder.cs

Configures whether the dependent end is required (i.e. whether the principal to dependent navigation can be assigned null).

public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder IsRequiredDependent (bool? required, bool fromDataAnnotation = false);
public Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder? IsRequiredDependent (bool? required, bool fromDataAnnotation = false);
abstract member IsRequiredDependent : Nullable<bool> * bool -> Microsoft.EntityFrameworkCore.Metadata.Builders.IConventionForeignKeyBuilder
Public Function IsRequiredDependent (required As Nullable(Of Boolean), Optional fromDataAnnotation As Boolean = false) As IConventionForeignKeyBuilder

Parameters

required
Nullable<Boolean>

A value indicating whether the dependent end is required. null to reset to default.

fromDataAnnotation
Boolean

Indicates whether the configuration was specified using a data annotation.

Returns

IConventionForeignKeyBuilder

The same builder instance if the dependent end requiredness was configured, null otherwise.

Applies to