LinkDescriptor Class
Microsoft Silverlight will reach end of support after October 2021. Learn more.
Represents a link between two entities.
Inheritance Hierarchy
System.Object
System.Data.Services.Client.Descriptor
System.Data.Services.Client.LinkDescriptor
Namespace: System.Data.Services.Client
Assembly: System.Data.Services.Client (in System.Data.Services.Client.dll)
Syntax
'Declaration
<DebuggerDisplayAttribute("State = {state}")> _
Public NotInheritable Class LinkDescriptor _
Inherits Descriptor
[DebuggerDisplayAttribute("State = {state}")]
public sealed class LinkDescriptor : Descriptor
The LinkDescriptor type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
.gif "Public property") |
Source | A source entity in the link returned by a DataServiceResponse. |
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SourceProperty | The name of the navigation property on the source object that represents the link. |
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State | When overridden in a derived class, gets the state of the object at the time this instance was constructed. (Inherited from Descriptor.) |
|
Target | The source entity in the link returned by a DataServiceResponse. |
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Methods
| Name | Description | |
|---|---|---|
.gif "Public method") |
Equals(Object) | Determines whether the specified Object is equal to the current Object. (Inherited from Object.) |
.gif "Protected method") |
Finalize | Allows an object to try to free resources and perform other cleanup operations before the Object is reclaimed by garbage collection. (Inherited from Object.) |
|
GetHashCode | Serves as a hash function for a particular type. (Inherited from Object.) |
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GetType | Gets the Type of the current instance. (Inherited from Object.) |
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MemberwiseClone | Creates a shallow copy of the current Object. (Inherited from Object.) |
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ToString | Returns a string that represents the current object. (Inherited from Object.) |
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Remarks
The EndSaveChanges 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 state 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 state of the descriptor will remain the same as it was before EndSaveChanges was called.
If an error occurred and processing stopped during an operation, the State will remain unchanged.
Version Information
Silverlight
Supported in: 5, 4, 3
Platforms
For a list of the operating systems and browsers that are supported by Silverlight, see Supported Operating Systems and Browsers.
Thread Safety
Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.