public PidService(string wsUrl) { _client = new pidwsdocPortClient("pidwsdocPort", new EndpointAddress(wsUrl)); // The following line makes it possible to read the VOCES certificate used for calling the PID/CPR service, as a file on the filesystem instead of the certificate store (CAPI). // Remove the following line if you plan on using the certificate store instead. _client.ClientCredentials.ClientCertificate.Certificate = new X509Certificate2(ConfigurationManager.AppSettings["pfxFile"], ConfigurationManager.AppSettings["pfxPassword"]); }