请斑竹看一下以下帖子:
http://www.delphibbs.com/delphibbs/dispq.asp?lid=992624
http://www.delphibbs.com/delphibbs/dispq.asp?lid=1056300
http://www.delphibbs.com/delphibbs/dispq.asp?lid=1043661
http://www.delphibbs.com/delphibbs/dispq.asp?lid=1052042
http://www.delphibbs.com/delphibbs/dispq.asp?lid=1011294
相关连接:http://www.delphibbs.com/delphibbs/listq.asp?type=2&userfrom=lesser-panda
http://www.delphibbs.com/delphibbs/listq.asp?type=2&expert=帆儿