'***************************************************
' 說明：Person類
' 作者：gwd 2002-11-06
' 引用：pub/constpub.asp
'*************************************************** Class Cls_Person Private m_intId ' Id，對應Person節點在Persons集合中的位置
Private m_strName ' 姓名
Private m_strNick ' 英文名
Private m_strMobile ' 手機
Private m_strTel ' 電話
Private m_strEmail ' 電子郵件
Private m_strQQ ' QQ號
Private m_strCompany ' 所在公司
Private m_strError ' 出錯資訊 ' 類初始化
Private Sub Class_Initialize()
m_strError = ""
m_intId = -1
End Sub ' 類釋放
Private Sub Class_Terminate()
m_strError = ""
End Sub '-----讀寫各個屬性--------------------------- Public Property Get Id
Id = m_intId
End Property Public Property Let Id(intId)
m_intId = intId
End Property Public Property Get Name
Name = m_strName
End Property Public Property Let Name(strName)
m_strName = strName
End Property Public Property Get Nick
Nick = m_strNick
End Property Public Property Let Nick(strNick)
m_strNick = strNick
End Property Public Property Get Mobile
Mobile = m_strMobile
End Property Public Property Let Mobile(strMobile)
m_strMobile = strMobile
End Property Public Property Get Tel
Tel = m_strTel
End Property Public Property Let Tel(strTel)
m_strTel = strTel
End Property Public Property Get Email
Email = m_strEmail
End Property Public Property Let Email(strEmail)
m_strEmail = strEmail
End Property Public Property Get QQ
QQ = m_strQQ
End Property Public Property Let QQ(strQQ)
m_strQQ = strQQ
End Property Public Property Get Company
Company = m_strCompany
End Property Public Property Let Company(strCompany)
m_strCompany = strCompany
End Property '----------------------------------------------- ' 擷取錯誤資訊
Public Function GetLastError()
GetLastError = m_strError
End Function ' 私人方法，添加錯誤資訊
Private Sub AddErr(strEcho)
m_strError = m_strError + "＜Div CLASS=""alert""＞" & strEcho & "＜/Div＞"
End Sub ' 清除錯誤資訊
Public Function ClearError()
m_strError = ""
End Function ' 從Xml中讀取指定節點的資料，並填充各個屬性
' 需要首先設定Id
Public Function GetInfoFromXml(objXmlDoc)
Dim objNodeList
Dim I ClearError If objXmlDoc Is Nothing Then
GetInfoFromXml = False
AddErr "Dom對象為空白值"
Exit Function
End If If CStr(m_intId) = "-1" Then
GetInfoFromXml = False
AddErr "未正確設定連絡人對象的ID屬性"
Exit Function
Else
I = m_intId - 1 ' 要讀取得節點位置
End If ' 選擇並讀取節點資訊，賦予各個屬性
Set objNodeList = objXmlDoc.getElementsByTagName("Person")
If objNodeList.length - m_intId ＞= 0 Then
On Error Resume Next
m_strName = objNodeList(I).selectSingleNode("Name").Text
m_strNick = objNodeList(I).selectSingleNode("Nick").Text
m_strMobile = objNodeList(I).selectSingleNode("Mobile").Text
m_strTel = objNodeList(I).selectSingleNode("Tel").Text
m_strEmail = objNodeList(I).selectSingleNode("Email").Text
m_strQQ = objNodeList(I).selectSingleNode("QQ").Text
m_strCompany = objNodeList(I).selectSingleNode("Company").Text
GetInfoFromXml = True
Else
GetInfoFromXml = False
AddErr "擷取聯絡資訊發生錯誤"
Set objNodeList = Nothing
Exit Function
End If
Set objNodeList = Nothing
End Function ' 添加資訊到XML檔案中
' 需要首先設定好要填充的屬性
Public Function AddToXml(objXmlDoc)
Dim objPerson, objNode ClearError If objXmlDoc Is Nothing Then
AddToXml = False
AddErr "Dom對象為空白值"
Exit Function
End If ' 建立Person節點
Set objPerson = objXmlDoc.createElement("Person")
objXmlDoc.documentElement.appendChild objPerson ' 建立各個子節點
'-----------------------------------------------------
Set objNode = objXmlDoc.createElement("Name")
objNode.Text = m_strName
objPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Nick")
objNode.Text = m_strNick
objPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Mobile")
objNode.Text = m_strMobile
objPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Tel")
objNode.Text = m_strTel
objPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Email")
objNode.Text = m_strEmail
objPerson.appendChild objNode Set objNode = objXmlDoc.createElement("QQ")
objNode.Text = m_strQQ
objPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Company")
objNode.Text = m_strCompany
objPerson.appendChild objNode
'----------------------------------------------------- Set objNode = Nothing
Set objPerson = Nothing On Error Resume Next
objXmlDoc.save Server.MapPath(C_XMLFILE) '儲存XML檔案
If Err.Number = 0 Then
AddToXml = True
Else
AddToXml = False
AddErr Err.Description
End If
End Function ' 從XML檔案中刪除資料
' 需要首先設定Id
Public Function DeleteFromXml(objXmlDoc)
Dim objNodeList, objNode ClearError If objXmlDoc Is Nothing Then
DeleteFromXml = False
AddErr "Dom對象為空白值"
Exit Function
End If If CStr(m_intId) = "-1" Then
DeleteFromXml = False
AddErr "未正確設定連絡人對象的ID屬性"
Exit Function
End If Set objNodeList = objXmlDoc.getElementsByTagName("Person")
If objNodeList.length - m_intId ＜ 0 Then
DeleteFromXml = False
AddErr "未找到相應的連絡人"
Set objNodeList = Nothing
Exit Function
End If On Error Resume Next
Set objNode = objXmlDoc.documentElement.removeChild(objNodeList(intId-1))
If objNode Is Nothing Then
DeleteFromXml = False
AddErr "刪除連絡人失敗"
Set objNodeList = Nothing
Exit Function
Else
objXmlDoc.save Server.MapPath(C_XMLFILE)
End If
Set objNode = Nothing
Set objNodeList = Nothing If Err.Number = 0 Then
DeleteFromXml = True
Else
DeleteFromXml = False
AddErr Err.Description
End If
End Function ' 修改XML檔案中的資料
' 需要首先設定好Id
Public Function EditToXml(objXmlDoc)
Dim objPersonList, objOldPerson, objNewPerson, objNode ClearError If objXmlDoc Is Nothing Then
EditToXml = False
AddErr "Dom對象為空白值"
Exit Function
End If If CStr(m_intId) = "-1" Then
EditToXml = False
AddErr "未正確設定連絡人對象的ID屬性"
Exit Function
End If Set objPersonList = objXmlDoc.getElementsByTagName("Person")
If objPersonList.length - m_intId ＜ 0 Then
DeleteFromXml = False
AddErr "未找到相應的連絡人"
Set objPersonList = Nothing
Exit Function
End If Set objOldPerson = objPersonList(m_intId-1) ' 要修改的舊節點 Set objNewPerson = objXmlDoc.createElement("Person") ' 用來替換舊節點的新節點
Set objNode = objXmlDoc.createElement("Name")
objNode.Text = m_strName
objNewPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Nick")
objNode.Text = m_strNick
objNewPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Mobile")
objNode.Text = m_strMobile
objNewPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Tel")
objNode.Text = m_strTel
objNewPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Email")
objNode.Text = m_strEmail
objNewPerson.appendChild objNode Set objNode = objXmlDoc.createElement("QQ")
objNode.Text = m_strQQ
objNewPerson.appendChild objNode Set objNode = objXmlDoc.createElement("Company")
objNode.Text = m_strCompany
objNewPerson.appendChild objNode On Error Resume Next
' 進行替換
Set objNode = objXmlDoc.documentElement.replaceChild(objNewPerson, objOldPerson)
If objNode Is Nothing Then
EditToXml = False
AddErr "修改連絡人失敗"
Set objOldPerosn = Nothing
Set objNewPerson = Nothing
Set objPersonList = Nothing
Exit Function
Else
objXmlDoc.save Server.MapPath(C_XMLFILE)
End If Set objOldPerson = Nothing
Set objNewPerson = Nothing
Set objPersonList = Nothing If Err.Number = 0 Then
EditToXml = True
Else
EditToXml = False
AddErr Err.Description
End If
End Function End Class |
