public int expungeNotebook(string authenticationToken, string guid)
{
#if !SILVERLIGHT && !NETFX_CORE
send_expungeNotebook(authenticationToken, guid);
return recv_expungeNotebook();
#else
var asyncResult = Begin_expungeNotebook(null, null, authenticationToken, guid);
return End_expungeNotebook(asyncResult);
#endif
}
#if SILVERLIGHT || NETFX_CORE