Topic​Description Class

Definition

Represents a description of the topic.

[System.Runtime.Serialization.DataContract(Name="TopicDescription", Namespace="http://schemas.microsoft.com/netservices/2010/10/servicebus/connect")]
public sealed class TopicDescription : Microsoft.ServiceBus.Messaging.EntityDescription
Inheritance
TopicDescription
Attributes
System.Runtime.Serialization.DataContract

Inherited Members

Microsoft.ServiceBus.Messaging.EntityDescription

Constructors

Topic​Description(​String)

Initializes a new instance of the TopicDescription class with the specified relative path.

Fields

Message​Time​To​Live​Default​Value

The message time to live default value

Properties

Accessed​At

Gets the time and date at which a message was last sent to the topic.

Authorization

Gets the authorization rules for the description.

Auto​Delete​On​Idle

Gets or sets the TimeSpan idle interval after which the topic is automatically deleted. The minimum duration is 5 minutes.

Availability​Status

Gets the status of the availability of this instance.

Created​At

Gets the time and date when the topic was created.

Default​Message​Time​To​Live

Gets or sets the default message time to live value for a topic. This is the duration after which the message expires, starting from when the message is sent to the Service Bus. This is the default value used when TimeToLive is not set on a message itself.Messages older than their TimeToLive value will expire and no longer be retained in the message store. Subscribers will be unable to receive expired messages.

Duplicate​Detection​History​Time​Window

Gets or sets the TimeSpan structure that defines the duration of the duplicate detection history.

Enable​Batched​Operations

Gets or sets a value that indicates whether server-side batched operations are enabled.

Enable​Express

Gets or sets a value that indicates whether Express Entities are enabled. An express topic holds a message in memory temporarily before writing it to persistent storage.

Enable​Filtering​Messages​Before​Publishing

Gets or sets whether messages should be filtered before publishing.

Enable​Partitioning

Gets or sets whether to enable the topic to be partitioned across multiple message brokers. An express topic holds a message in memory temporarily before writing it to persistent storage.

Is​Anonymous​Accessible

Gets whether anonymous access is allowed.

Max​Size​In​Megabytes

Gets or sets the maximum size of the topic in megabytes, which is the size of memory allocated for the topic.

Message​Count​Details

Gets message details about the topic.

Path

Gets the path of the topic.

Requires​Duplicate​Detection

Gets or sets the value that indicates whether a topic requires duplication detection.

Size​In​Bytes

Gets the size of the topic in bytes.

Status

Gets or sets the current status of the topic (enabled or disabled). When an entity is disabled, that entity cannot send or receive messages.

Subscription​Count

Gets then number of subscriptions.

Support​Ordering

Gets or sets the support ordering method.

Updated​At

Gets the time and date when the topic was updated.

User​Metadata

Gets or sets the user metadata associated with the description.

Extension Methods

IsDefined(Object)
IsNull(Object)
IsPrimitive(Object)