public byte[] getResourceAlternateData(string authenticationToken, string guid)
{
#if !SILVERLIGHT && !NETFX_CORE
send_getResourceAlternateData(authenticationToken, guid);
return recv_getResourceAlternateData();
#else
var asyncResult = Begin_getResourceAlternateData(null, null, authenticationToken, guid);
return End_getResourceAlternateData(asyncResult);
#endif
}
#if SILVERLIGHT || NETFX_CORE