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HttpListenerRequest::GetClientCertificate Method

Retrieves the client's X.509 v.3 certificate.

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

public:
X509Certificate2^ GetClientCertificate()

Return Value

Type: System.Security.Cryptography.X509Certificates::X509Certificate2
A System.Security.Cryptography.X509Certificates object that contains the client's X.509 v.3 certificate.

ExceptionCondition
InvalidOperationException

A call to this method to retrieve the client's X.509 v.3 certificate is in progress and therefore another call to this method cannot be made.

This method blocks until the certificate is retrieved.

.NET Framework

Supported in: 4.6, 4.5, 4, 3.5, 3.0, 2.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1
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