public List<string> getBlockedContactIdsByRange(int start, int count)
{
#if !SILVERLIGHT
send_getBlockedContactIdsByRange(start, count);
return recv_getBlockedContactIdsByRange();
#else
var asyncResult = Begin_getBlockedContactIdsByRange(null, null, start, count);
return End_getBlockedContactIdsByRange(asyncResult);
#endif
}
#if SILVERLIGHT