DataServiceContext.AttachLink Method

Notifies the DataServiceContext to start tracking the specified link between the source and the specified target entity.

Namespace:  System.Data.Services.Client
Assembly:  System.Data.Services.Client (in System.Data.Services.Client.dll)

public void AttachLink(
	Object source,
	string sourceProperty,
	Object target
)

Parameters

source
Type: System.Object
The source object in the new link.
sourceProperty
Type: System.String
The name of the property on the source object that represents the link between the source and target object.
target
Type: System.Object
The target object in the link that is bound to the source object specified in this call. The target object must be of the type identified by the source property or a subtype.

ExceptionCondition
ArgumentNullException

When source, sourceProperty or target are null.

InvalidOperationException

When the link binding already exists.

-or-

When the source or target objects are in an Added or Deleted state.

Silverlight

Supported in: 5, 4, 3

For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.

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