public void inviteFriendsBySms(List<string> phoneNumberList)
{
#if !SILVERLIGHT
send_inviteFriendsBySms(phoneNumberList);
recv_inviteFriendsBySms();
#else
var asyncResult = Begin_inviteFriendsBySms(null, null, phoneNumberList);
End_inviteFriendsBySms(asyncResult);
#endif
}
#if SILVERLIGHT