[英]VBA display XML with hierarchy in cells
I am trying to format the below XML to print in the same hierarchical way it appears.我正在尝试将以下 XML 格式化为以与它出现的相同层次结构方式打印。 Parent node in the first cell, in next row, second column first child and its attribute if any and its child nodes in following rows.第一个单元格中的父节点,在下一行,第二列第一个子节点及其属性(如果有)及其后续行中的子节点。 Here is my XML:这是我的 XML:
<ResponseEnvelope xmlns="http://www.nwabcdfdfd.com/messagin" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<ResponseHeader>
<RequestId>directv_99e0857d-abf3-461c-913e-3ab59c6b5ef6</RequestId>
<ResponseId>1162969</ResponseId>
<MessageVersion>1.10</MessageVersion>
<RequestTimestamp>2013-02-12T17:26:28.172Z</RequestTimestamp>
<ResponseTimestamp>2013-02-12T17:26:50.409Z</ResponseTimestamp>
<SenderId>CarePortal2</SenderId>
<ProgramName />
<TestProdFlag>P</TestProdFlag>
<ResultCode>9</ResultCode>
<Locale>en_US</Locale>
<Error>
<ErrorCode>9</ErrorCode>
<ErrorNumber>90001</ErrorNumber>
<ErrorMessage>System error occurred</ErrorMessage>
<ErrorFieldId />
</Error>
</ResponseHeader>
<ResponseBody xsi:type="CPSingleSignOnResponse">
<PortalUserID>45497</PortalUserID>
<PartyID>1858186</PartyID>
<WarrantyItemName>DTV ABC WOLE HE P</WarrantyItemName>
<WarrantyInventoryItemId>138677</WarrantyInventoryItemId>
<ClientWarrantySku>202</ClientWarrantySku>
<Customer type="primary">
<PartyId>185812386</PartyId>
<Salutation />
<FirstName>XXXX</FirstName>
<LastName>Tanna</LastName>
<Address type="current">
<PartySiteId>3617490</PartySiteId>
<Type>BILTO</Type>
<Address1>CASCADES</Address1>
<Address2>202</Address2>
<Address3>RIDGE HEAVEN</Address3>
<Address4 />
<City>STERLING</City>
<State>VA</State>
<PostalCode>20165</PostalCode>
<County>LOUDOUN</County>
<Province />
<Country>US</Country>
<Urbanization />
<AddressStyle>US</AddressStyle>
</Address>
</Customer>
</ResponseBody>
</ResponseEnvelope>
This is the code i developed to print in just next rows and adjacent cells.这是我开发的用于在下一行和相邻单元格中打印的代码。 But what i need is as in the attached image Code:但我需要的是所附图像代码:
Sub Write_XML_To_Cells(ByVal Response_Data As String)
Dim rXml As MSXML2.DOMDocument60
Set rXml = New MSXML2.DOMDocument60
rXml.LoadXML Response_Data
Dim i As Integer
Dim Start_Col As Integer
i = 3
Set oParentNode = rXml.DocumentElement
Call List_ChildNodes(oParentNode, i)
End Sub
Sub List_ChildNodes(oParentNode, i)
Dim X_sheet As Worksheet
Set X_sheet = Sheets("DTAppData | Auditchecklist")
Dim Node_Set As Boolean
For Each oChildNode In oParentNode.ChildNodes
Node_Set = False
Err.Clear
On Error Resume Next
If Not ((oChildNode.BaseName & vbNullString) = vbNullString) Then
Node_Set = True
If Not IsNull(oChildNode.Attributes) And oChildNode.Attributes.Length > 0 Then
X_sheet.Cells(i, 1) = oChildNode.BaseName
For Each Atr In oChildNode.Attributes
'Attributes in concatenation
X_sheet.Cells(i, 2) = X_sheet.Cells(i, 2) & " " & Atr.XML
Next
i = i + 1
Else
X_sheet.Cells(i, 1) = oChildNode.BaseName
i = i + 1
End If
End If
If oChildNode.ChildNodes.Length > 1 Then
For Each oChildNode1 In oChildNode.ChildNodes
Call List_ChildNodes(oChildNode1, i)
Next
Else
If ((oChildNode.tagName & vbNullString) = vbNullString) Then
X_sheet.Cells(i, 1) = oChildNode.ParentNode.nodeName
X_sheet.Cells(i, 2) = oChildNode.ParentNode.Text
i = i + 1
Else
If Not ((oChildNode.Text & vbNullString) = vbNullString) Then
X_sheet.Cells(i, 1) = oChildNode.tagName
X_sheet.Cells(i, 2) = oChildNode.Text
i = i + 1
Else
X_sheet.Cells(i, 1) = oChildNode.tagName
i = i + 1
End If
End If
End If
Next
End Sub
Display XML hierarchy in columns在列中显示 XML 层次结构
As @Pat requires a listing where由于@Pat 需要一个列表,其中
I added an enumeration on top to facilitate column references close to OP (assumption is made to include the top level node ~~> ie Level 0, too).我在顶部添加了一个枚举以方便接近 OP 的列引用(假设也包括顶级节点 ~~> 即 Level 0)。
Option Explicit ' declaration head of code module
Public Enum col
LEVELS = 4 ' << maximum count of hierarchy levels
val1
val2
End Enum
The main procedure主要程序
[1]
starts a recursive call to collect node/attribute strings within an array [1]
开始递归调用以收集数组中的节点/属性字符串[2]
writes the results to a given target range. [2]
将结果写入给定的目标范围。 In this example I preferred to .Load
an example file instead of a .LoadXML
content string to allow users to replicate the solution by copying OP's XML content directly into a test folder rather than by creating this string via VBA code in a roundabout way.在此示例中,我更喜欢.Load
示例文件而不是.LoadXML
内容字符串,以允许用户通过将 OP 的 XML 内容直接复制到测试文件夹中来复制解决方案,而不是通过 VBA 代码以迂回的方式创建此字符串。
Furthermore the xml is loades via late binding to allow a simple load for all users;此外,xml 是通过后期绑定加载的,以便所有用户都能轻松加载; of course this could be changed easily to early binding .当然,这可以很容易地更改为早期绑定。
Sub DisplayXML()
Dim xFileName As String
xFileName = ThisWorkbook.Path & "\xml\hierarchy.xml" ' << change to your needs
Dim xDoc As Object
Set xDoc = CreateObject("MSXML2.DOMDocument.6.0")
xDoc.Async = False
xDoc.ValidateOnParse = False
Debug.Print xDoc.XML
If xDoc.Load(xFileName) Then
' [1] write xml info to array with exact or assumed items count
Dim v As Variant: ReDim v(1 To xDoc.SelectNodes("//*").Length, 1 To col.LEVELS + 3)
' start call of recursive function
listChildNodes xDoc.DocumentElement, v ' call help function listChildNodes
' [2] write results to target sheet ' << change to your sheet name
With ThisWorkbook.Worksheets("DTAppData | Auditchecklist")
Dim r As Long, c As Long
r = UBound(v): c = UBound(v, 2)
.Range("A1").Resize(r, c) = "" ' clear result range
.Range("A1").Resize(1, c) = Split("Level 0, Level 1,Level 2, Level 3, Level 4,Value 1 (Node),Value 2 (Attribute)", ",") ' titles
.Range("A2").Resize(r, c) = v ' get 2-dim info array
End With
Else
MsgBox "Load Error " & xFileName
End If
Set xDoc = Nothing
End Sub
Recursive function listChildNodes()
递归 function listChildNodes()
Function listChildNodes(oCurrNode As Object, _
ByRef v As Variant, _
Optional ByRef i As Long = 1, _
Optional nLvl As Long = 0 _
) As Boolean
' Purpose: assign the complete node structure with contents to a 1-based 2-dim array
' Author: https://stackoverflow.com/users/6460297/t-m
' Date: 2018-08-19
' Note: Late binding XML doesn't allow the use of IXMLDOMNodeType enumeration constants
' (1 ... NODE_ELEMENT, 2 ... NODE_ATTRIBUTE, 3 ... NODE_TEXT etc.)
' Escape
If oCurrNode Is Nothing Then Exit Function
If i < 1 Then i = 1 ' one based items Counter
' Edit 2018-08-20 - Automatic increase of array size if needed
If i >= UBound(v) Then ' change array size if needed
Dim tmp As Variant
tmp = Application.Transpose(v) ' change rows to columns
ReDim Preserve tmp(1 To col.LEVELS + 3, 1 To UBound(v) + 1000) ' increase row numbers
v = Application.Transpose(tmp) ' transpose back
Erase tmp
End If
' Declare variables
Dim oChildNode As Object ' late bound node object
Dim bDisplay As Boolean
' ---------------------------------------------------------------------
' A. It's nothing but a TextNode (i.e. a parent node's firstChild!)
' ---------------------------------------------------------------------
If (oCurrNode.NodeType = 3) Then ' 3 ... NODE_TEXT
' display pure text content (NODE_TEXT) of parent elements
v(i, col.val1 + 1) = oCurrNode.Text ' nodeValue of text node
' return
listChildNodes = True
ElseIf oCurrNode.NodeType = 1 Then ' 1 ... NODE_ELEMENT
' --------------------------------------------------------------
' B.1 NODE_ELEMENT WITHOUT text node immediately below,
' a) e.g. <Details> followed by node element <NAME>,
' (i.e. FirstChild.NodeType must not be of type NODE_TEXT = 3)
' b) e.g. <College> node element without any child node
' Note: a text content (NODE_TEXT) actually is a child node(!) to an element node
' (see section A. getting the FirstChild of a NODE_ELEMENT)
' --------------------------------------------------------------
' a) display parent elements of other element nodes
If oCurrNode.HasChildNodes Then
If Not oCurrNode.FirstChild.NodeType = 3 Then ' <>3 ... not a NODE_TEXT
bDisplay = True
End If
' b) always display empty node elements
Else ' empty NODE_ELEMENT
bDisplay = True
End If
If bDisplay Then
v(i, nLvl + 1) = oCurrNode.nodename
v(i, col.val2 + 1) = getAtts(oCurrNode)
i = i + 1
End If
' --------------------------------------------------------------
' B.2 check child nodes
' --------------------------------------------------------------
For Each oChildNode In oCurrNode.ChildNodes
' ~~~~~~~~~~~~~~~~~
' recursive call <<
' ~~~~~~~~~~~~~~~~~
bDisplay = listChildNodes(oChildNode, v, i, nLvl + 1)
If bDisplay Then
v(i, nLvl + 1) = oCurrNode.nodename
v(i, col.val2 + 1) = getAtts(oCurrNode)
i = i + 1
End If
Next oChildNode
' return
listChildNodes = False
Else ' just to demonstrate the use of other xml types as e.g. <!-- comments -->
If oCurrNode.NodeType = 8 Then ' 8 ... NODE_COMMENT
v(i, nLvl + 1) = "<!-- " & oCurrNode.NodeValue & "-->"
i = i + 1
End If
' return
listChildNodes = False
End If
End Function
Help function getAtts()
帮助 function getAtts()
Function getAtts(ByRef node As Object) As String
' Purpose: return attribute(s) string, e.g. 'type="primary"]'
' Note: called by above function listChildNodes()
' Author: https://stackoverflow.com/users/6460297/t-m
Dim sAtts as String, ii As Long
If node.Attributes.Length > 0 Then
ii = 0: sAtts = ""
For ii = 0 To node.Attributes.Length - 1
sAtts = sAtts & "" & node.Attributes.Item(ii).nodename & "=""" & node.Attributes.Item(ii).NodeValue & """ "
Next ii
End If
' return
getAtts = sAtts
End Function
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