DataServiceContext.TryGetUri Method
Retrieves the canonical URI associated with the specified entity, if available.
Namespace: System.Data.Services.Client
Assembly: Microsoft.Data.Services.Client (in Microsoft.Data.Services.Client.dll)
Syntax
'Declaration
Public Function TryGetUri ( _
entity As Object, _
<OutAttribute> ByRef identity As Uri _
) As Boolean
'Usage
Dim instance As DataServiceContext
Dim entity As Object
Dim identity As Uri
Dim returnValue As Boolean
returnValue = instance.TryGetUri(entity, _
identity)
public bool TryGetUri(
Object entity,
out Uri identity
)
public:
bool TryGetUri(
Object^ entity,
[OutAttribute] Uri^% identity
)
member TryGetUri :
entity:Object *
identity:Uri byref -> bool
public function TryGetUri(
entity : Object,
identity : Uri
) : boolean
Parameters
- entity
Type: System.Object
The entity identified by the identity.
- identity
Type: System.Uri%
The URI of the entity.
Return Value
Type: System.Boolean
Returns true if the canonical URI is returned in the out parameter. If the specified entity is not tracked by the DataServiceContext or is in the added state, no URI is available and false is returned.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | When entity is nulla null reference (Nothing in Visual Basic). |
Remarks
Objects in the Added state do not yet have a URI.