ServiceBusNamespaceClient.GetTopics Method
Retrieves a collection of topics in a service namespace.
Namespace: Microsoft.ServiceBus
Assembly: Microsoft.ServiceBus.Messaging (in Microsoft.ServiceBus.Messaging.dll)
Syntax
'Declaration
Public Function GetTopics As IEnumerable(Of Topic)
'Usage
Dim instance As ServiceBusNamespaceClient
Dim returnValue As IEnumerable(Of Topic)
returnValue = instance.GetTopics()
public IEnumerable<Topic> GetTopics()
public:
IEnumerable<Topic^>^ GetTopics()
member GetTopics : unit -> IEnumerable<Topic>
public function GetTopics() : IEnumerable<Topic>
Return Value
Type: System.Collections.Generic.IEnumerable<Topic>
A IEnumerable<T> enumeration of topics under the current namespace. Returns an empty collection if no topics are found.
Exceptions
| Exception | Condition |
|---|---|
| TimeoutException | The operation times out. The timeout period is initialized through the ServiceBusNamespaceClientSettings class. You may need to increase the value of the OperationTimeout property to avoid this exception if the timeout value is relatively low. |
| UnauthorizedAccessException | The ServiceBusNamespaceClient object does not have sufficient permission to perform this operation. You should check to ensure that your ServiceBusNamespaceClient has the correct Credential credentials to perform this operation. |
| MessagingException | An internal error or unexpected exception occurs. |