public AuthenticationResult refreshAuthentication(string authenticationToken)
{
#if !SILVERLIGHT && !NETFX_CORE
send_refreshAuthentication(authenticationToken);
return recv_refreshAuthentication();
#else
var asyncResult = Begin_refreshAuthentication(null, null, authenticationToken);
return End_refreshAuthentication(asyncResult);
#endif
}
#if SILVERLIGHT || NETFX_CORE