EntityTypeConfiguration<TEntityType>.HasMany<TTargetEntity> Method

Reference

Definition

Namespace:: System.Data.Entity.ModelConfiguration

Assembly:: EntityFramework.dll

Important

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Configures a many relationship from this entity type.

[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1011:ConsiderPassingBaseTypesAsParameters")]
public System.Data.Entity.ModelConfiguration.Configuration.ManyNavigationPropertyConfiguration<TEntityType,TTargetEntity> HasMany<TTargetEntity> (System.Linq.Expressions.Expression<Func<TEntityType,System.Collections.Generic.ICollection<TTargetEntity>>> navigationPropertyExpression) where TTargetEntity : class;

[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1011:ConsiderPassingBaseTypesAsParameters")]
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1006:DoNotNestGenericTypesInMemberSignatures")]
public System.Data.Entity.ModelConfiguration.Configuration.ManyNavigationPropertyConfiguration<TEntityType,TTargetEntity> HasMany<TTargetEntity> (System.Linq.Expressions.Expression<Func<TEntityType,System.Collections.Generic.ICollection<TTargetEntity>>> navigationPropertyExpression) where TTargetEntity : class;

member this.HasMany : System.Linq.Expressions.Expression<Func<'EntityType, System.Collections.Generic.ICollection<'argetEntity>>> -> System.Data.Entity.ModelConfiguration.Configuration.ManyNavigationPropertyConfiguration<'EntityType, 'argetEntity (requires 'EntityType : null and 'argetEntity : null)> (requires 'argetEntity : null)

Public Function HasMany(Of TTargetEntity As Class) (navigationPropertyExpression As Expression(Of Func(Of TEntityType, ICollection(Of TTargetEntity)))) As ManyNavigationPropertyConfiguration(Of TEntityType, TTargetEntity)

Type Parameters

TTargetEntity

The type of the entity at the other end of the relationship.

Parameters

navigationPropertyExpression: Expression<Func<TEntityType,ICollection<TTargetEntity>>>

A lambda expression representing the navigation property for the relationship. C#: t => t.MyProperty VB.Net: Function(t) t.MyProperty

Returns

ManyNavigationPropertyConfiguration<TEntityType,TTargetEntity>

A configuration object that can be used to further configure the relationship.

Attributes: SuppressMessageAttribute

Applies to