求助!请问红色部份的具体意思!
<!--#include file="Company.asp"-->
<%
NA="N/A"
CONST AdOpenForwardOnly = 0
CONST AdOpenStatic = 3
CONST AdOpenkeyset = 1
CONST AdOpenDynamic = 2
CONST adLOckReadOnly = 1
CONST adLockPessimistic =2
CONST adLockOptimistic = 3
CONST adLockBatchOptimistic = 4
XTrue=1
XFalse=0
UTP_ADMIN=0
UTP_TEACHER=1
UTP_STUDENT=2
UTP_CLASSADMIN=3
UTP_LEADER=4
UTP_SPECIALIST=5
UTP_SCHOOLADMIN=6
UTP_ASADMIN=7
DSN_ACLASS="DSN=ActiveMeeting;UID=iactiveWD=iactive1973;"
TBL_USER="USER"
'DSN_ACLASS="Driver={SQL Server};Server=192.168.1.254;Database=ActiveClass;UID=saWD="
'TBL_USER="TBL_USER"[/color4]
FILE_TIPBOARD_TXT="../../admin/server/tipboard.txt"
FILE_TIPBOARD_ASP="../../admin/server/tipboard.asp"
%>
这是与一个视频会议软件挂勾的后台程序:请问红色部份的具体意思!