readonly global::System.Net.Security.SslPolicyErrors sslPolicyErrors
CallbackContext(object request, X509Certificate certificate, global::System.Security.Cryptography.X509Certificates.X509Chain chain, global::System.Net.Security.SslPolicyErrors sslPolicyErrors)
readonly global::System.Security.Cryptography.X509Certificates.X509Chain chain
readonly X509Certificate certificate
static ExecutionContext Capture()