主要是利用PB对注册表操作函数RegistryGet()和RegistrySet()，这两个函数以及其他注册表函数在PB的帮助里都有详细说明。再就是利用PB的ProfileString()函数读取INI文件中预先定义好的参数。
写注册表的源程序：
string ls_sys[],ls_driver[],st_driver,st_path
integer li_rtn
ls_me="新星科技股份有限公司（New Star, Inc.）"
ls_version="2.0"
ls_sys[1]="HKEY_LOCAL_MACHINE\Software\ODBC\ODBCINST.INI\Sybase SQL Anywhere 5.0"
ls_sys[2]="HKEY_CURRENT_USER\Software\"+ls_me+"\仓储管理系统\"+ls_version
ls_sys[3]="HKEY_CURRENT_USER\Software\ODBC\ODBC.INI\ODBC Data Sources"
ls_sys[4]="HKEY_CURRENT_USER\Software\ODBC\ODBC.INI"
li_rtn = RegistryGet(ls_sys[1], "Driver", RegString!, st_driver)
IF li_rtn = -1 THEN
messagebox("错误","未安装Sybase SQL Anywhere 5.0 ！",information!,ok!)
RETURN
END IF
li_rtn = RegistryGet(ls_sys[2], "InstPath", RegString!, st_path)
IF li_rtn = -1 THEN
messagebox("错误","读取安装路径出错 ！",information!,ok!)
RETURN
END IF
string envfile,ls_source[],ls_drivepath,ls_temp
integer i
envfile="regedit.ini"
ls_source[1]="cl"
ls_source[2] =ProfileString(envfile,"INI","AutoStop"," ")
ls_source[3] =ProfileString(envfile,"INI","DatabaseFile"," ")
ls_source[4] =ProfileString(envfile,"INI","DatabaseName"," ")
ls_source[5] =ProfileString(envfile,"INI","Description"," ")
ls_source[6] =ProfileString(envfile,"INI","Driver"," ")
ls_source[7] =ProfileString(envfile,"INI","PWD"," ")
ls_source[8] =ProfileString(envfile,"INI","Start"," ")
ls_source[9] =ProfileString(envfile,"INI","UID"," ")
li_rtn=RegistrySet(ls_sys[3], ls_source[1] , RegString!, "Sybase SQL Anywhere 5.0")
IF li_rtn = -1 THEN
messagebox("错误","读取系统文件或写注册表出错 ！",information!,ok!)
RETURNEND IF
ls_sys[4]=ls_sys[4] + "\" + ls_source[1]
li_rtn=RegistrySet(ls_sys[4], "AutoStop" , RegString!, ls_source[2])
IF li_rtn = -1 THEN
messagebox("错误","读取系统文件或写注册表出错 ！",information!,ok!)
RETURN
END IF
li_rtn=RegistrySet(ls_sys[4], "DatabaseFile" , RegString!, st_path+"\"+ls_source[3])
IF li_rtn = -1 THEN
messagebox("错误","读取系统文件或写注册表出错 ！",information!,ok!)
RETURN
END IF
li_rtn=RegistrySet(ls_sys[4], "DatabaseName" , RegString!, ls_source[4])
IF li_rtn = -1 THEN
messagebox("错误","读取系统文件或写注册表出错 ！",information!,ok!)
RETURN
END IF
li_rtn=RegistrySet(ls_sys[4], "Description" , RegString!, ls_source[5])
IF li_rtn = -1 THEN
messagebox("错误","读取系统文件或写注册表出错?！",information!,ok!)
RETURN
END IF
li_rtn=RegistrySet(ls_sys[4], "Driver" , RegString!, st_driver)
IF li_rtn = -1 THEN
messagebox("错误","读取系统文件或写注册表出错 ！",information!,ok!)
RETURN
END IF
li_rtn=RegistrySet(ls_sys[4], "PWD" , RegString!, ls_source[7])
IF li_rtn = -1 THEN
messagebox("错误","读取系统文件或写注册表出错 ！",information!,ok!)
RETURN
END IF
ls_temp=st_driver
i=pos(ls_temp,"\")
do while i$#@62;0
ls_drivepath=ls_drivepath+left(ls_temp,i)
ls_temp=right(ls_temp,len(ls_temp)-i)
i=pos(ls_temp,"\")
loop
