非數(shù)據(jù)庫(kù)實(shí)現(xiàn)數(shù)據(jù)對(duì)象的實(shí)例及說(shuō)明

              <td bgcolor="#C0C0C0" align="right" valign="middle"><input type="submit" name="btnSave" value="保存" /> <input type="button" name="btnReset" value="重輸" /></td>

       </tr>

</table>

</form>

</body>

</html>

　　三是利用代碼說(shuō)明xml存儲(chǔ)的實(shí)現(xiàn)

<% @LANGUAGE=VBSCRIPT %>

<!-- #include file="System.inc.asp" -->

<!-- #include file="Document.inc.asp" -->

<%

'System.inc.asp中包含UniqueID()函數(shù)

'首先，獲取用戶(hù)客戶(hù)端提交的數(shù)據(jù)信息

Dim PostData

Set PostData = Server.CreateObject("Scripting.Dictionary")

Dim Values, Key, Value, AttrID, Pos, Sign

For Each Key In DOCUMENTX

  Sign = Left(Key, 1)

  If Sign<>"*" Then

    Value = DOCUMENTX.Item(Key)

    Values = Split(Value & "%%%%%%", "%%")

    Pos = InStrRev(Key, "/")

    AttrID = Mid(Key, Pos + 1)

    If Left(AttrID,1)="@" Then

      AttrID = Mid(AttrID, 2) & "_INLINE"     '也就是說(shuō)@為一般為內(nèi)置屬性

    End If

    AttrID = "ATTR_" & AttrID

    If Sign="+" Then

      Key = Mid(Key, 2)

    End If

    'If Sign="+" Then    '系統(tǒng)屬性

    'End If

    PostData.Item(Key) = Request.Form(AttrID)   '取得用戶(hù)提交的數(shù)據(jù)

  End If

Next

'下面是把PostData中的數(shù)據(jù)存儲(chǔ)到XML中去

Dim oXml

Set oXml = Server.CreateObject("Msxml2.DOMDocument.4.0")

Dim TimeSpec, ZoneID, DocID, FName, FPath

'計(jì)算該文檔屬于的區(qū)域

'注意：創(chuàng)建新文檔與修改原有文檔的計(jì)算方式不同，這里只做了創(chuàng)建的處理

'新建文檔的處理

TimeSpec = Now

'ZoneID為YYYYMM形式

ZoneID = Right ("20" & Year(TimeSpec), 4) & Right("0" & Month(TimeSpec), 2)

FPath = ENVIRONMENT.Item("ROOT")

If Not FSO.FileExists(FPath & "\data\" & ZoneID & ".dat") Then

  If Not FSO.FileExists(FPath & "\etc\blank.dat") Then

    Application("*FAIL") = "系統(tǒng)配置不正確，空白數(shù)據(jù)模版文件未找到！"

    Set oXml = Nothing

    Set PostData = Nothing
    Response.Redirect "Fail.asp"
  End If
  FSO.CopyFile FPath & "\etc\blank.dat", FPath & "\data\" & ZoneID & ".dat"
End If
oXml.load FPath & "\data\" & ZoneID & ".dat"
'由于這里處理的是新建的情況，所以指定新的DocumentID
PostData.Item("/DOCS/DOC/@ID") = UniqueID()
PostData.Item("/DOCS/DOC/@HOT") = "0"
DocumentSaveToXml PostData, oXml
oXml.save FPath & "\data\" & ZoneID & ".dat"
Set oXml = Nothing
Set PostData = Nothing
Response.Write "OK!"
%>

　　DocumentSaveToXml函數(shù)在Document.inc.asp中

<%
'DocumentSaveToXml
'目的：把Dict中的數(shù)據(jù)導(dǎo)入到指定的Xml對(duì)象中去
'說(shuō)明：如果Dict中指定ID的數(shù)據(jù)已經(jīng)存在于Xml中，則替換原有數(shù)據(jù)
Function DocumentSaveToXml(ByRef Dict, ByRef oXml)
  DocumentSaveToXml = False
  If Dict Is Nothing Or oXml Is Nothing Then
    Exit Function
  End If
  Dim oXmlRoot, oXmlNode, oXmlSubNode
  Set oXmlRoot = oXml.documentElement
  Set oXmlNode = oXml.createElement("DOC")
  Dim Key, Value
  Dim Pos, AttrID, DocID
  For Each Key In Dict
    Value = Dict.Item(Key)
    '根據(jù)Key
    Pos = InStrRev(Key, "/")
    AttrID = Mid(Key, Pos + 1)
    If Left(AttrID, 1)="@" Then   '如果是屬性
      oXmlNode.setAttribute Mid(AttrID, 2), Value
    Else
      Set oXmlSubNode = oXml.createElement(AttrID)
      oXmlSubNode.text = Value
      oXmlNode.appendChild oXmlSubNode
    End If
  Next
 
  '別忘了，這里的ID屬性定義，在documentx.dna中前面加上了+號(hào)

  '也正是這些加*或者加+號(hào)屬性結(jié)構(gòu)不可以刪的原因

  DocID = oXmlNode.getAttribute("ID")
  Set oXmlSubNode = oXml.selectSingleNode("/DOCS/DOC[@ID=""" & DocID &