Gets an error code that identifies a problem with the X509Certificate provided by the client.
Assembly: System (in System.dll)
This property contains a Windows error code returned by the Secure Channel (Schannel) Security Support Provider Interface (SSPI), which is used to validate the certificate. For more information about SSPI support for Schannel, see "Creating a Secure Connection Using Schannel" in the Security documentation at http://msdn.microsoft.com/library.
Available since 2.0