Table<TEntity>.ITable.Attach Method
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Allows deserialized entities to be associated with a new instance of a DataContext so that they can be updated or deleted from the database.
| ITable.Attach(Object, Boolean) |
Attaches all entities of a collection to the DataContext in either a modified or unmodified state. |
| ITable.Attach(Object, Object) |
Attaches an entity to the DataContext in either a modified or unmodified state by specifying both the entity and its original state. |
| ITable.Attach(Object) |
Attaches an entity to the DataContext in an unmodified state. |
Attaches all entities of a collection to the DataContext in either a modified or unmodified state.
virtual void System.Data.Linq.ITable.Attach(System::Object ^ entity, bool asModified) = System::Data::Linq::ITable::Attach;void ITable.Attach(object entity, bool asModified);abstract member System.Data.Linq.ITable.Attach : obj * bool -> unit
override this.System.Data.Linq.ITable.Attach : obj * bool -> unitSub Attach (entity As Object, asModified As Boolean) Implements ITable.AttachParameters
- entity
- Object
The entity to be attached.
- asModified
- Boolean
true to attach the entity as modified; false to attached the entity as unmodified.
Implements
Remarks
This member is an explicit interface member implementation. It can be used only when the Table<TEntity> instance is cast to an ITable interface.
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Attaches an entity to the DataContext in either a modified or unmodified state by specifying both the entity and its original state.
virtual void System.Data.Linq.ITable.Attach(System::Object ^ entity, System::Object ^ original) = System::Data::Linq::ITable::Attach;void ITable.Attach(object entity, object original);abstract member System.Data.Linq.ITable.Attach : obj * obj -> unit
override this.System.Data.Linq.ITable.Attach : obj * obj -> unitSub Attach (entity As Object, original As Object) Implements ITable.AttachParameters
- entity
- Object
The entity to be attached.
- original
- Object
An instance of the same entity type with data members that contain the original values.
Implements
Remarks
This member is an explicit interface member implementation. It can be used only when the Table<TEntity> instance is cast to an ITable interface.
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
Attaches an entity to the DataContext in an unmodified state.
virtual void System.Data.Linq.ITable.Attach(System::Object ^ entity) = System::Data::Linq::ITable::Attach;void ITable.Attach(object entity);abstract member System.Data.Linq.ITable.Attach : obj -> unit
override this.System.Data.Linq.ITable.Attach : obj -> unitSub Attach (entity As Object) Implements ITable.AttachParameters
- entity
- Object
The entity to be attached.
Implements
Remarks
This member is an explicit interface member implementation. It can be used only when the Table<TEntity> instance is cast to an ITable interface.
Applies to
.NET Framework 4.8.1 and other versions
| Product | Versions |
|---|---|
| .NET Framework | 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1 |
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