'==========注意===============================================
' 1、網(wǎng)站所在文件夾的名字不能為“root”
' 2、網(wǎng)站所在文件夾的名字，物理路徑中不允許出現(xiàn)重復(fù)此文件夾名，如F:\t\t,t為網(wǎng)站所在文件夾名，這種情況會出錯
'=============================================================
Dim dbPath,dbName,Db,ConnStr,WebSiteFolderName
on error resume next

WebSiteFolderName="WeldSiteBuilder"
dbPath = "_sitedata\" '注意是反斜杠，且只有末尾有
dbName = "acteedata.mdb" '數(shù)據(jù)庫名稱
Db=GetSitePhysicalPath(WebSiteFolderName) & dbPath & dbName
'response.Write("當(dāng)前數(shù)據(jù)庫物理路徑："&server.mappath(db))
'response.Write("<hr>")
'response.Write("當(dāng)前請求訪問的頁面路徑："&request.ServerVariables("URL"))
'response.Write("<hr>")
'response.Write("當(dāng)前站點的根路徑："&request.ServerVariables("APPL_PHYSICAL_PATH"))
'response.Write("<hr>")
'response.Write("當(dāng)前站點的路徑狀況："&request.ServerVariables("APPL_MD_PATH"))
'response.Write(db)
'response.End()
'======================
Set conn=Server.CreateObject("ADODB.Connection")
ConnStr="Provider=Microsoft.Jet.OLEDB.4.0;Data Source="&Db
Conn.Open ConnStr
If Err Then
Err.Clear
Set Conn = Nothing
Response.Write "數(shù)據(jù)庫連接錯誤！"
Response.End
End If

Sub CloseConn()
conn.close
set conn=nothing
end Sub

'獲取網(wǎng)站所在目錄的絕對路徑（帶“\”號）
Function GetSitePhysicalPath(WSFN)
dim APPL_MD_PATH,APPL_MD_PATHArray,Path,WSPP
WSPP=request.ServerVariables("APPL_PHYSICAL_PATH")'默認網(wǎng)站是在根目錄下運行

APPL_MD_PATH=request.ServerVariables("APPL_MD_PATH")
APPL_MD_PATHArray=split(APPL_MD_PATH,"/")
Path=APPL_MD_PATHArray(UBound(APPL_MD_PATHArray))
if UCase(Path)="ROOT" then '判斷網(wǎng)站是不是在獨立的應(yīng)用程序下運行
'再判斷網(wǎng)站是不是在某個文件夾下運行
if InStr(WSPP,WSFN)=0 then '網(wǎng)站在根目錄下的一個文件夾下運行
'根據(jù)受訪頁面的地址拼出網(wǎng)站所在文件夾的地址
dim CurrentUrl,NameArray
CurrentUrl=request.ServerVariables("URL")
NameArray=split(CurrentUrl,"/")
for i=LBound(NameArray) to UBound(NameArray)
if UCase(NameArray(i))=UCase(WSFN) then
for j=0 to i
WSPP=WSPP+NameArray(j)+"\"
next
exit for
end if
next
else '表明網(wǎng)站是在根目錄下運行
'什么都不必做，返回值已經(jīng)初始化了
end if
else '表明網(wǎng)站是在虛擬目錄下運行
'什么也不做，返回值已經(jīng)初始化了
end if
WSPP=replace(WSPP,"\\","\")
GetSitePhysicalPath=WSPP
End Function