???????????????????????????????????????????????????????? ??????????????????????????????????????????????????Щ????????
??????QTP ????3???????????????
????1. ?????(Ordinal Indentifiers):[location Index CreationTime]   ????CreationTime ????????Browser????
??????Щ????????????????????????? ????:
'????Location ?? ??????λ????????μ?
Browser("").Page("").WebEdit("name:=qtp"??"location:=2").Set "Eric_1991"
'????Index ????????λ????????
Browser("").Page("").WebEdit("name:=qtp"??"index:=3").Set "Eric_1991"
'CreationTime ?????????????Browse???? ??????????????????????????????
SystemUtil.Run "iexplore.exe"?? "http://www.HP.com" '??????CreationTime ?????0
SystemUtil.Run "iexplore.exe"?? "http://www.baidu.com"  '??????CreationTiem?????1
Browser("creationtime:=").Highlight '???????????HP.com???????
Browser??"creationtime:="??.Highlight '???????????baidu.com???????'
????QTP ???????????????????????????????????(Smart Identification)?? ?????????????λ???????????????????У?????????????
?????? ????????????????  Base Filter Properties  ?????е????? ???????????????Base Filter Properties ???????????????λ??????????QTP????????Optional Filter Properties ??????????????????? ????????λ???????λ??? ?????????????????????