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DataContext.ObjectTrackingEnabled Property

Instructs the framework to track the original value and object identity for this DataContext.

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

public bool ObjectTrackingEnabled { get; set; }

Property Value

Type: System.Boolean
true to enable object tracking; otherwise, false. The default is true.

Setting this property to false improves performance at retrieval time, because there are fewer items to track.

An exception is thrown:

  • If the property is set to false after a query has been executed.

    For more information, see the Valid Modes section in DataContext.

  • If the property is set to false and SubmitChanges is called.

If ObjectTrackingEnabled is false, DeferredLoadingEnabled is ignored and treated as false. In this case, the DataContext is read-only.

If ObjectTrackingEnabled is true, DeferredLoadingEnabled is false. In this case, DataContext allows you to load an object graph by using LoadWith directives, but does not enable deferred loading.

Windows 7, Windows Vista, Windows XP SP2, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003

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

.NET Framework

Supported in: 3.5

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