RelatedEnd.IRelatedEnd.Attach Method
Definition
Important
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Overloads
| IRelatedEnd.Attach(IEntityWithRelationships) |
Attaches an entity to the related end. This method works in exactly the same way as Attach(object). It is maintained for backward compatibility with previous versions of IRelatedEnd. |
| IRelatedEnd.Attach(Object) |
Attaches an entity to the related end. If the related end is already filled or partially filled, this merges the existing entities with the given entity. The given entity is not assumed to be the complete set of related entities. Owner and all entities passed in must be in Unchanged or Modified state. Deleted elements are allowed only when the state manager is already tracking the relationship instance. |
IRelatedEnd.Attach(IEntityWithRelationships)
Attaches an entity to the related end. This method works in exactly the same way as Attach(object). It is maintained for backward compatibility with previous versions of IRelatedEnd.
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes")]
void IRelatedEnd.Attach (System.Data.Entity.Core.Objects.DataClasses.IEntityWithRelationships entity);Sub Attach (entity As IEntityWithRelationships) Implements IRelatedEnd.AttachParameters
- entity
- IEntityWithRelationships
The entity to attach to the related end
Implements
- Attributes
Exceptions
Thrown when
entity
is null.
Thrown when the entity cannot be related via the current relationship end.
Applies to
IRelatedEnd.Attach(Object)
Attaches an entity to the related end. If the related end is already filled or partially filled, this merges the existing entities with the given entity. The given entity is not assumed to be the complete set of related entities. Owner and all entities passed in must be in Unchanged or Modified state. Deleted elements are allowed only when the state manager is already tracking the relationship instance.
[System.Diagnostics.CodeAnalysis.SuppressMessage("Microsoft.Design", "CA1033:InterfaceMethodsShouldBeCallableByChildTypes")]
void IRelatedEnd.Attach (object entity);Sub Attach (entity As Object) Implements IRelatedEnd.AttachParameters
- entity
- Object
The entity to attach to the related end
Implements
- Attributes
Exceptions
Thrown when
entity
is null.
Thrown when the entity cannot be related via the current relationship end.
Applies to
Entity Framework