说明： delphi和SQL的结合，主要是数据的存储与前台显示。
(delphi and the combination of SQL, the main data are stored and displayed Front Desk.)
文件列表：
备份delphi
..........\communication.
dcu
..........\communication.
ddp
..........\communication.
dfm
..........\communication.
pas
..........\help.
dcu
..........\help.
dfm
..........\help.
pas
..........\historydata.
dcu
..........\historydata.
ddp
..........\historydata.
dfm
..........\historydata.
pas
..........\myproj.
cfg
..........\myproj.
dof
..........\myproj.
dpr
..........\myproj.
exe
..........\myproj.
res
..........\port.
dcu
..........\port.
ddp
..........\port.
dfm
..........\port.
pas
..........\realtime.
dcu
..........\realtime.
ddp
..........\realtime.
dfm
..........\realtime.
pas
..........\Rec081119162201.
txt
..........\Rec081119162207.
txt
..........\Unit1.
dcu
..........\Unit1.
dfm
..........\Unit1.
pas
..........\userlogin.
dcu
..........\userlogin.
dfm
..........\userlogin.
pas
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