Ａ：通过上面link的学习.我终于融会贯通，完成了我的问题:与大家共享:

Browser("Login").Page("Page").Frame("contents").ViewLink("treeview").Image("Tplus").Click

Browser("Login").Page("Page").Frame("contents").ViewLink("treeview").Image("Tplus_2").Click

Browser("Login").Page("Page").Frame("contents").ViewLink("treeview").Link("开课设置").Click

Browser("Login").Page("Page").Frame("main").WebList("drpStatus").Select"任意"

Browser("Login").Page("Page").Frame("main").WebButton("查找").Click

Browser("Login").Page("Page").Sync

Dim finded，findCode，Nowout

'define a constrat for find

findCode = 110901 

finded = false

Function MaxPage(pageString)

  'msgbox pageString

  Dim ilen，i，j

  ilen = len(pageString)

  i=ilen

  While i>0

       j = mid(pageString，i，1)

          'msgbox j

          If instr("123456789"，j)>0 Then

          MaxPage = j

                  'msgbox MaxPage

                  Exit function

          End If

          i=i-1

  Wend

End Function

Dim trowcount，maxp

trowcount =Browser("Login").Page("Page").Frame("main_8").WebTable("开课代码").RowCount

msgbox "Rowcount: "&trowcount

Nowout = Browser("Login").Page("Page").Frame("main_8").WebTable("开课代码").GetCellData(trowcount，1)

Nowout = trim(Nowout)

maxp = MaxPage(Nowout)

msgbox "max page: "& maxp

Dim nowPage，checkid

For nowPage = 1 to maxp

  If finded Then

          Exit for

  End If

 'link to the当前所需page

 Ifnowpage>1 Then

   Browser("Login").Page("Page").Frame("main_8").Link("[2]").SetTOProperty"Text"，"["&nowpage&"]"

   Browser("Login").Page("Page").Frame("main_8").Link("[2]").Click

   Browser("Login").Page("Page").Sync

  end if

 'Get the rowcount of table in now page

  trowcount =Browser("Login").Page("Page").Frame("main_8").WebTable("开课代码").RowCount

  msgbox "Rowcount: "&trowcount

 'link every record in the table of the page

  for i = 2 to trowcount - 2

       Nowout =Browser("Login").Page("Page").Frame("main_8").WebTable("开课代码").GetCellData(i，2)

       'msgbox i&": "&Nowout

   checkid = "dgCourse:_ctl" &(i+1)& ":_ctl0"

   Browser("Login").Page("Page").Frame("main_8").WebCheckBox("dgCourse:_ctl3:_ctl0").SetTOProperty"name"，checkid

   Browser("Login").Page("Page").Frame("main_8").WebCheckBox("dgCourse:_ctl3:_ctl0").Set"ON"

   Browser("Login").Page("Page").Frame("main_8").Link("0901").SetTOProperty"Text"，Nowout

   Browser("Login").Page("Page").Frame("main_8").Link("0901").Click

   Browser("开课设置详细信息").Page("开课设置详细信息").Sync

       'wait(1)

       msgbox "begun"

       msgbox findCode

       msgbox Nowout

       msgbox "finished"

       If trim(findCode) = trim(Nowout)Then

       finded = true

               msgbox "find is ok!"

               wait(2)

               Exit for

       End If

   Browser("开课设置详细信息").Close

   Browser("Login").Page("Page").Sync

 next

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