EntityRef<TEntity> Struct

Definition

Namespace:

System.Data.Linq

Assembly:

System.Data.Linq.dll

Provides for deferred loading and relationship maintenance for the singleton side of a one-to-many relationship in a LINQ to SQL application.

generic <typename TEntity>
 where TEntity : classpublic value class EntityRef

public struct EntityRef<TEntity> where TEntity : class

type EntityRef<'Entity (requires 'Entity : null)> = struct

Public Structure EntityRef(Of TEntity)

Type Parameters

TEntity

The type of the target entity.

Inheritance

Object

ValueType

EntityRef<TEntity>

Remarks

This class is used in combination with EntitySet<TEntity>.

Constructors

EntityRef<TEntity>(EntityRef<TEntity>)	Initializes a new instance of the EntityRef<TEntity> class by referencing the target entity.
EntityRef<TEntity>(IEnumerable<TEntity>)	Initializes a new instance of the EntityRef<TEntity> class by specifying the source.
EntityRef<TEntity>(TEntity)	Initializes a new instance of the EntityRef<TEntity> class by specifying the target entity.

Properties

Entity	Gets or sets the target entity.
HasLoadedOrAssignedValue	Gets a value that indicates whether the target has been loaded or assigned.