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Table<TEntity>.GetOriginalEntityState Method

Returns a Table<TEntity> instance that contains the original state of the entity.

Namespace:  System.Data.Linq
Assembly:  System.Data.Linq (in System.Data.Linq.dll)

public TEntity GetOriginalEntityState(
	TEntity entity
)

Parameters

entity
Type: TEntity

The entity whose original state is to be returned.

Return Value

Type: TEntity
A Table<TEntity> instance that contains the original state of the entity.

This method returns the original state of an entity since it was either created or attached to the current DataContext. The original state of an entity that has been serialized and deserialized must be provided by an independent tracking mechanism and supplied when the entity is attached to a new DataContext. For more information, see Data Retrieval and CUD Operations in N-Tier Applications (LINQ to SQL).

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5

.NET Framework Client Profile

Supported in: 4

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

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