HttpListenerRequest.GetClientCertificateAsync Method ()

.NET Framework (current version)

Retrieves the client's X.509 v.3 certificate as an asynchronous operation.

Namespace:   System.Net
Assembly:  System (in System.dll)

[HostProtectionAttribute(SecurityAction.LinkDemand, ExternalThreading = true)]
public Task<X509Certificate2> GetClientCertificateAsync()

Return Value

Type: System.Threading.Tasks.Task<X509Certificate2>

Returns Task<TResult>.

The task object representing the asynchronous operation. The Result property on the task object returns a System.Security.Cryptography.X509Certificates object that contains the client's X.509 v.3 certificate.

This operation will not block. The returned Task<TResult> object will complete when the certificate has been retrieved.

If a call to this method to retrieve the client's X.509 v.3 certificate is in progress, then another call to this method cannot be made.

.NET Framework
Available since 4.5
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