EventGridExtensions.GetSystemTopicsAsync Method
Definition
Important
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List all the system topics under an Azure subscription.
- Request Path: /subscriptions/{subscriptionId}/providers/Microsoft.EventGrid/systemTopics
- Operation Id: SystemTopics_ListBySubscription
- Default Api Version: 2024-06-01-preview
- Resource: SystemTopicResource
public static Azure.AsyncPageable<Azure.ResourceManager.EventGrid.SystemTopicResource> GetSystemTopicsAsync (this Azure.ResourceManager.Resources.SubscriptionResource subscriptionResource, string filter = default, int? top = default, System.Threading.CancellationToken cancellationToken = default);static member GetSystemTopicsAsync : Azure.ResourceManager.Resources.SubscriptionResource * string * Nullable<int> * System.Threading.CancellationToken -> Azure.AsyncPageable<Azure.ResourceManager.EventGrid.SystemTopicResource><Extension()>
Public Function GetSystemTopicsAsync (subscriptionResource As SubscriptionResource, Optional filter As String = Nothing, Optional top As Nullable(Of Integer) = Nothing, Optional cancellationToken As CancellationToken = Nothing) As AsyncPageable(Of SystemTopicResource)Parameters
- subscriptionResource
- SubscriptionResource
The SubscriptionResource instance the method will execute against.
- filter
- String
The query used to filter the search results using OData syntax. Filtering is permitted on the 'name' property only and with limited number of OData operations. These operations are: the 'contains' function as well as the following logical operations: not, and, or, eq (for equal), and ne (for not equal). No arithmetic operations are supported. The following is a valid filter example: $filter=contains(namE, 'PATTERN') and name ne 'PATTERN-1'. The following is not a valid filter example: $filter=location eq 'westus'.
The number of results to return per page for the list operation. Valid range for top parameter is 1 to 100. If not specified, the default number of results to be returned is 20 items per page.
- cancellationToken
- CancellationToken
The cancellation token to use.
Returns
An async collection of SystemTopicResource that may take multiple service requests to iterate over.
Exceptions
subscriptionResource is null.
