try

1. Object A and B communicate?
(1)Window Messaging; (2)through database;
5. use critical section;

2. Do not know. 3 do not understand the question yet;
4. simple and different aproach;

所有跟帖： 

• 好像都錯了 -德性- ♂ (0 bytes) () 01/24/2006 postreply 00:46:38

• try同誌，答案不中要地 -德性- ♂ (0 bytes) () 01/24/2006 postreply 04:23:46