有没有办法让Excel在根元素中保留XML属性?
我一直在尝试使用MSExcel2007编辑存储在XML文件中的表格数据。它可以很好地根据模式(xsd文件)导入甚至验证XML数据,但是当我导出时,它会从根元素中删除xmlns、xlmns:xsi和xsi:schemaLocation属性。它还将默认名称空间更改为显式名称空间 这里有一个前后比较: 之前(导入Excel之前的XML文件)有没有办法让Excel在根元素中保留XML属性?,xml,excel,xsd,Xml,Excel,Xsd,我一直在尝试使用MSExcel2007编辑存储在XML文件中的表格数据。它可以很好地根据模式(xsd文件)导入甚至验证XML数据,但是当我导出时,它会从根元素中删除xmlns、xlmns:xsi和xsi:schemaLocation属性。它还将默认名称空间更改为显式名称空间 这里有一个前后比较: 之前(导入Excel之前的XML文件) ... ... 之后(从Excel导出后的XML文件) ... ... 有什么方法可以防止Excel剥离这些属性并弄乱名称空间?我已经阅读了有关XML映射
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之后(从Excel导出后的XML文件)
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有什么方法可以防止Excel剥离这些属性并弄乱名称空间?我已经阅读了有关XML映射和导入/导出的MS帮助,但是GUI中似乎没有任何设置来满足我的需要。如果我需要编写自定义宏,这是可能的,但如果有更好/更简单的方法,我宁愿不这样做
第二个问题:有没有更好的工具可以使用类似Excel的UI轻松编辑XML文件的某些部分?好的,我咬紧牙关,编写了一个很好的ol'VBA宏。我想我会和大家分享,以防其他人遇到同样的问题 该宏基本上调用Excel的内置XML Export()方法,然后对生成的文件执行一系列文本替换。文本替换完全由您决定。只需将它们放在工作表中,就像下面链接中的工作表一样 如何设置“替换规则”的示例: 在本例中,我将tab替换为空格,“:ns1”替换为空白,“ns1:”替换为空白,将剥离的根元素替换为原始根元素 您可以按自己喜欢的方式格式化替换规则,只要遵循以下说明:
Option Explicit
Sub ExportXml()
Dim exportResult As XlXmlExportResult
Dim exportPath As String
Dim xmlMap As String
Dim fileContents As String
exportPath = RequestExportPath()
If exportPath = "" Or exportPath = "False" Then Exit Sub
xmlMap = range("XmlMap")
exportResult = ActiveWorkbook.XmlMaps(xmlMap).Export(exportPath, True)
If exportResult = xlXmlExportValidationFailed Then
Beep
Exit Sub
End If
fileContents = ReadInTextFile(exportPath)
fileContents = ApplyReplaceRules(fileContents)
WriteTextToFile exportPath, fileContents
End Sub
Function ApplyReplaceRules(fileContents As String) As String
Dim replaceWorksheet As Worksheet
Dim findWhatRange As range
Dim replaceWithRange As range
Dim findWhat As String
Dim replaceWith As String
Dim cell As Integer
Set findWhatRange = range("FindWhat")
Set replaceWithRange = range("ReplaceWith")
For cell = 1 To findWhatRange.Cells.Count
findWhat = findWhatRange.Cells(cell)
If findWhat <> "" Then
replaceWith = replaceWithRange.Cells(cell)
fileContents = Replace(fileContents, findWhat, replaceWith)
End If
Next cell
ApplyReplaceRules = fileContents
End Function
Function RequestExportPath() As String
Dim messageBoxResult As VbMsgBoxResult
Dim exportPath As String
Dim message As String
message = "The file already exists. Do you want to replace it?"
Do While True
exportPath = Application.GetSaveAsFilename("", "XML Files (*.xml),*.xml")
If exportPath = "False" Then Exit Do
If Not FileExists(exportPath) Then Exit Do
messageBoxResult = MsgBox(message, vbYesNo, "File Exists")
If messageBoxResult = vbYes Then Exit Do
Loop
RequestExportPath = exportPath
End Function
Function FileExists(path As String) As Boolean
Dim fileSystemObject
Set fileSystemObject = CreateObject("Scripting.FileSystemObject")
FileExists = fileSystemObject.FileExists(path)
End Function
Function ReadInTextFile(path As String) As String
Dim fileSystemObject
Dim textStream
Dim fileContents As String
Dim line As String
Set fileSystemObject = CreateObject("Scripting.FileSystemObject")
Set textStream = fileSystemObject.OpenTextFile(path)
fileContents = textStream.ReadAll
textStream.Close
ReadInTextFile = fileContents
End Function
Sub WriteTextToFile(path As String, fileContents As String)
Dim fileSystemObject
Dim textStream
Set fileSystemObject = CreateObject("Scripting.FileSystemObject")
Set textStream = fileSystemObject.CreateTextFile(path, True)
textStream.Write fileContents
textStream.Close
End Sub
选项显式
子ExportXml()
将exportResult设置为XlXmlExportResult
将导出路径设置为字符串
Dim xmlMap作为字符串
将文件内容设置为字符串
exportPath=RequestExportPath()
如果exportPath=“或exportPath=”False”,则退出Sub
xmlMap=范围(“xmlMap”)
exportResult=ActiveWorkbook.XmlMaps(xmlMap).Export(exportPath,True)
如果exportResult=xlXmlExportValidationFailed,则
嘟嘟声
出口接头
如果结束
fileContents=ReadInTextFile(exportPath)
fileContents=ApplyReplaceRules(fileContents)
WriteTextToFile导出路径,文件内容
端接头
函数ApplyReplaceRules(文件内容为字符串)为字符串
将工作表替换为工作表
变暗FindHatRange作为范围
Dim replaceWithRange As range
暗淡的鱼鳍什么样的线
将替换为字符串
将单元格设置为整数
设置findWhatRange=range(“FindWhat”)
设置replaceWithRange=range(“ReplaceWith”)
对于cell=1,查找dwhatrange.Cells.Count
findWhat=findWhatRange.Cells(单元格)
如果找到了什么“”,那么
replaceWith=replaceWithRange.Cells(单元格)
fileContents=Replace(fileContents、findWhat、replaceWith)
如果结束
下一个细胞
ApplyReplaceRules=文件内容
端函数
函数RequestExportPath()作为字符串
将messageBoxResult设置为VbMsgBoxResult
将导出路径设置为字符串
将消息设置为字符串
message=“该文件已存在。是否要替换它?”
做正确的事
exportPath=Application.GetSaveAsFilename(“,”XML文件(*.XML),*.XML”)
如果exportPath=“False”,则退出Do
如果文件不存在(导出路径),则退出Do
messageBoxResult=MsgBox(消息,vbYesNo,“文件存在”)
如果messageBoxResult=vbYes,则退出Do
环
RequestExportPath=exportPath
端函数
函数FileExists(路径为字符串)为布尔值
Dim文件系统对象
设置fileSystemObject=CreateObject(“Scripting.fileSystemObject”)
FileExists=fileSystemObject.FileExists(路径)
端函数
函数ReadInTextFile(路径为字符串)为字符串
Dim文件系统对象
暗淡的文本流
将文件内容设置为字符串
将线变暗为字符串
设置fileSystemObject=CreateObject(“Scripting.fileSystemObject”)
Set textStream=fileSystemObject.OpenTextFile(路径)
fileContents=textStream.ReadAll
文本流,关闭
ReadInTextFile=fileContents
端函数
子WriteTextToFile(路径为字符串,文件内容为字符串)
Dim文件系统对象
暗淡的文本流
设置fileSystemObject=CreateObject(“Scripting.fileSystemObject”)
Set textStream=fileSystemObject.CreateTextFile(路径,True)
textStream.Write文件内容
文本流,关闭
端接头
实际上,这要容易得多
.xlsx
后缀更改为.zip
-xlsx
格式实际上是压缩的xml
文件李>
xl
子目录xmlMaps.xml
文件复制到.zip之外的位置
<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<ns1:database xmlns:ns1="experimentManager">
<ns1:conditionTokens>
...
</ns1:conditionTokens>
<ns1:participants>
...
</ns1:participants>
</ns1:database>
Option Explicit
Sub ExportXml()
Dim exportResult As XlXmlExportResult
Dim exportPath As String
Dim xmlMap As String
Dim fileContents As String
exportPath = RequestExportPath()
If exportPath = "" Or exportPath = "False" Then Exit Sub
xmlMap = range("XmlMap")
exportResult = ActiveWorkbook.XmlMaps(xmlMap).Export(exportPath, True)
If exportResult = xlXmlExportValidationFailed Then
Beep
Exit Sub
End If
fileContents = ReadInTextFile(exportPath)
fileContents = ApplyReplaceRules(fileContents)
WriteTextToFile exportPath, fileContents
End Sub
Function ApplyReplaceRules(fileContents As String) As String
Dim replaceWorksheet As Worksheet
Dim findWhatRange As range
Dim replaceWithRange As range
Dim findWhat As String
Dim replaceWith As String
Dim cell As Integer
Set findWhatRange = range("FindWhat")
Set replaceWithRange = range("ReplaceWith")
For cell = 1 To findWhatRange.Cells.Count
findWhat = findWhatRange.Cells(cell)
If findWhat <> "" Then
replaceWith = replaceWithRange.Cells(cell)
fileContents = Replace(fileContents, findWhat, replaceWith)
End If
Next cell
ApplyReplaceRules = fileContents
End Function
Function RequestExportPath() As String
Dim messageBoxResult As VbMsgBoxResult
Dim exportPath As String
Dim message As String
message = "The file already exists. Do you want to replace it?"
Do While True
exportPath = Application.GetSaveAsFilename("", "XML Files (*.xml),*.xml")
If exportPath = "False" Then Exit Do
If Not FileExists(exportPath) Then Exit Do
messageBoxResult = MsgBox(message, vbYesNo, "File Exists")
If messageBoxResult = vbYes Then Exit Do
Loop
RequestExportPath = exportPath
End Function
Function FileExists(path As String) As Boolean
Dim fileSystemObject
Set fileSystemObject = CreateObject("Scripting.FileSystemObject")
FileExists = fileSystemObject.FileExists(path)
End Function
Function ReadInTextFile(path As String) As String
Dim fileSystemObject
Dim textStream
Dim fileContents As String
Dim line As String
Set fileSystemObject = CreateObject("Scripting.FileSystemObject")
Set textStream = fileSystemObject.OpenTextFile(path)
fileContents = textStream.ReadAll
textStream.Close
ReadInTextFile = fileContents
End Function
Sub WriteTextToFile(path As String, fileContents As String)
Dim fileSystemObject
Dim textStream
Set fileSystemObject = CreateObject("Scripting.FileSystemObject")
Set textStream = fileSystemObject.CreateTextFile(path, True)
textStream.Write fileContents
textStream.Close
End Sub
Workbooks.OpenText Filename:= _
Store & "\" & "\" & sFilename & ".txt", _
Origin:=xlMSDOS, StartRow:=1, DataType:=xlDelimited, TextQualifier:= _
xlDoubleQuote, ConsecutiveDelimiter:=False, Tab:=True, Semicolon:=False, _
Comma:=False, Space:=False, Other:=False, FieldInfo:=Array(1, 1), _
TrailingMinusNumbers:=True
Cells.Replace What:="ns1:", Replacement:="", LookAt:=xlPart, SearchOrder _
:=xlByRows, MatchCase:=False, SearchFormat:=False, ReplaceFormat:=False
ActiveWorkbook.SaveAs Filename:= _
Store & "\" & "\" & sFilename & ".prn", _
FileFormat:=xlTextPrinter, CreateBackup:=False
ActiveWorkbook.Close savechanges:=False