LinkDescriptor Class

LinkDescriptor Class

 

Provides a description of modifications done to entities by operations returned in a DataServiceResponse.

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

System.Object
  System.Data.Services.Client.Descriptor
    System.Data.Services.Client.LinkDescriptor

public sealed class LinkDescriptor : Descriptor

NameDescription
System_CAPS_pubpropertySource

A source entity in a link returned by a DataServiceResponse.

System_CAPS_pubpropertySourceProperty

The identifier property of the source entity in a link returned by a DataServiceResponse.

System_CAPS_pubpropertyState

When overridden in a derived class, gets the state of the object at the time this instance was constructed.(Inherited from Descriptor.)

System_CAPS_pubpropertyTarget

The source entity in a link returned by a DataServiceResponse.

NameDescription
System_CAPS_pubmethodEquals(Object)

Determines whether the specified object is equal to the current object.(Inherited from Object.)

System_CAPS_pubmethodGetHashCode()

Serves as the default hash function. (Inherited from Object.)

System_CAPS_pubmethodGetType()

Gets the Type of the current instance.(Inherited from Object.)

System_CAPS_pubmethodToString()

Returns a string that represents the current object.(Inherited from Object.)

The SaveChanges method returns a DataServiceResponse object that contains a series of OperationResponse objects, each of which contains a sequence of EntityDescriptor or LinkDescriptor instances that represent persisted changes.

For successful operations, the P:System.Data.Services.Client.EntityDescriptor.State property of the descriptor is set to unchanged and the new values for insert and update operations are merged according to the merge settings.

For operations with errors, the P:System.Data.Services.Client.EntityDescriptor.State of the descriptor will remain the same as they were before SaveChanges was called.

If an error occurred and processing stopped during an operation, the P:System.Data.Services.Client.EntityDescriptor.State will remain unchanged.

.NET Framework
Available since 3.5
Silverlight
Available since 2.0

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

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