DnsSecurityRuleCollection.ExistsAsync(String, CancellationToken) Method

Definition

Namespace:

Azure.ResourceManager.DnsResolver

Assembly:

Azure.ResourceManager.DnsResolver.dll

Package:

Azure.ResourceManager.DnsResolver v1.2.0

Source:

DnsSecurityRuleCollection.cs

Checks to see if the resource exists in azure.

• Request Path. : /subscriptions/{subscriptionId}/resourceGroups/{resourceGroupName}/providers/Microsoft.Network/dnsResolverPolicies/{dnsResolverPolicyName}/dnsSecurityRules/{dnsSecurityRuleName}.
• Operation Id. : DnsSecurityRules_Get.
• Default Api Version. : 2025-10-01-preview.

public virtual System.Threading.Tasks.Task<Azure.Response<bool>> ExistsAsync(string dnsSecurityRuleName, System.Threading.CancellationToken cancellationToken = default);

abstract member ExistsAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>
override this.ExistsAsync : string * System.Threading.CancellationToken -> System.Threading.Tasks.Task<Azure.Response<bool>>

Public Overridable Function ExistsAsync (dnsSecurityRuleName As String, Optional cancellationToken As CancellationToken = Nothing) As Task(Of Response(Of Boolean))

Parameters

dnsSecurityRuleName

String

The name of the DNS security rule.

cancellationToken

CancellationToken

The cancellation token to use.

Returns

Task<Response<Boolean>>

Exceptions

ArgumentNullException

dnsSecurityRuleName is null.

ArgumentException

dnsSecurityRuleName is an empty string, and was expected to be non-empty.