EntityRef<TEntity> Struct
Definition
Important
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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
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. |
Applies to
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