public SyncChunk getFilteredSyncChunk(string authenticationToken, int afterUSN, int maxEntries, SyncChunkFilter filter)
{
#if !SILVERLIGHT && !NETFX_CORE
send_getFilteredSyncChunk(authenticationToken, afterUSN, maxEntries, filter);
return recv_getFilteredSyncChunk();
#else
var asyncResult = Begin_getFilteredSyncChunk(null, null, authenticationToken, afterUSN, maxEntries, filter);
return End_getFilteredSyncChunk(asyncResult);
#endif
}
#if SILVERLIGHT || NETFX_CORE