在Excel(2007)VBA中读取和更改多个XML文件
我试图读取一个包含XML文件的文件夹,并将参考编号更改为一种特定格式,即今天的日期(yymmdd),首字母缩写,从00000001开始的8位参考 e、 g 120815AB00000001然后120815AB00000002等。每个文件有一个参考号。它包含在在Excel(2007)VBA中读取和更改多个XML文件,xml,parsing,vba,excel,Xml,Parsing,Vba,Excel,我试图读取一个包含XML文件的文件夹,并将参考编号更改为一种特定格式,即今天的日期(yymmdd),首字母缩写,从00000001开始的8位参考 e、 g 120815AB00000001然后120815AB00000002等。每个文件有一个参考号。它包含在标记中 我正在使用Excel和VBA读取文件并更改相关字段。该引用设置为默认值(在下面的代码中,它暂时将“This”更改为“That”) 此代码在一个单独的文件上工作,并进行正确的更改。这些文件具有随机名称,并且没有适当的命名约定。我无法将其
Sub ReplaceStringInFile()
Dim sBuf As String
Dim sTemp As String
Dim iFileNum As Integer
Dim sFileName As String
sFileName = "c:\Search and Replace Files\blah.XML"
iFileNum = FreeFile
Open sFileName For Input As iFileNum
Do Until EOF(iFileNum)
Line Input #iFileNum, sBuf
sTemp = sTemp & sBuf & vbCrLf
Loop
Close iFileNum
sTemp = Replace(sTemp, "THIS", "THAT")
iFileNum = FreeFile
Open sFileName For Output As iFileNum
Print #iFileNum, sTemp
Close iFileNum
End Sub
在帮助后,我将其修改为以下代码,但这会导致错误:
sFileName与上下文无关。文本更改不应用于xml文件
Sub ReplaceStringInFile()
Dim sBuf As String
Dim sTemp As String
Dim iFileNum As Integer
Dim sFileName As String
Const sSearchString As String = "c:\blah\*.xml"
Const directoryString As String = "c:\blah\"
iFileNum = FreeFile
sFileName = Dir(sSearchString)
Do While sFileName <> ""
Open directoryString & sFileName For Input As iFileNum
Do Until EOF(iFileNum)
Line Input #iFileNum, sBuf
sTemp = sTemp & sBuf & vbCrLf
Loop
Close iFileNum
sTemp = Replace(sTemp, "IDNUMBER", "******SUCCESS!!!!!!******")
iFileNum = FreeFile
Open sFileName For Output As iFileNum
Print #iFileNum, sTemp
Close iFileNum
Debug.Print "Do something with file named " & sFileName
sFileName = Dir()
Loop
End Sub
子替换字符串填充()
作为字符串的Dim sBuf
作为字符串的Dim sTemp
作为整数的Dim iFileNum
将sFileName设置为字符串
Const ssearch字符串为String=“c:\blah\*.xml”
Const directoryString As String=“c:\blah\”
iFileNum=FreeFile
sFileName=Dir(sSearchString)
当sFileName“”时执行此操作
打开directoryString&sFileName以作为iFileNum输入
直到EOF为止(iFileNum)
行输入#iFileNum,sBuf
sTemp=sTemp&sBuf&vbCrLf
环
近缘
sTemp=Replace(sTemp,“IDNUMBER”,“******成功!!!!!!!*******”)
iFileNum=FreeFile
打开sFileName以作为iFileNum输出
打印#iFileNum,sTemp
近缘
Debug.Print“使用名为的文件执行某些操作”&sFileName
sFileName=Dir()
环
端接头
使用Dir
命令搜索文件
以下示例将遍历C:\Temp
中的所有XML文件,并返回文件名(不带路径):
只是使用ADO Stream对象的一个细微变化:
Sub ReplaceStringInFile()
'Don't forget to set a reference to Microsoft ActiveX Data Objects 2.8 Library
Const sSearchString As String = "c:\temp\*.xml"
Dim sTemp As String
Dim sFileName As String
Dim sFilePath As String
sFileName = Dir(sSearchString)
Dim objStream As Stream
Set objStream = CreateObject("ADODB.Stream")
objStream.Type = adTypeText
objStream.Charset = "utf-8"
Do While sFileName <> ""
sFilePath = "c:\temp\" & sFileName 'Get full path to file
objStream.Open
objStream.LoadFromFile (sFilePath)
sTemp = objStream.ReadText()
sTemp = Replace(sTemp, "THIS", "THAT")
objStream.Close
objStream.Open
objStream.WriteText sTemp, adWriteChar
objStream.SaveToFile sFilePath, adSaveCreateOverWrite
objStream.Close
sFileName = Dir() 'Get the next file
Loop
End Sub
子替换字符串填充()
'不要忘记设置对Microsoft ActiveX Data Objects 2.8库的引用
Const ssearch字符串为String=“c:\temp\*.xml”
作为字符串的Dim sTemp
将sFileName设置为字符串
将sFilePath设置为字符串
sFileName=Dir(sSearchString)
模糊的对象流作为流
设置objStream=CreateObject(“ADODB.Stream”)
objStream.Type=adTypeText
objStream.Charset=“utf-8”
当sFileName“”时执行此操作
sFilePath=“c:\temp\”&sFileName“获取文件的完整路径”
对象流。打开
objStream.LoadFromFile(sFilePath)
sTemp=objStream.ReadText()
sTemp=替换(sTemp,“这个”,“那个”)
objStream,关闭
对象流。打开
objStream.WriteText sTemp,adWriteChar
objStream.SaveToFile sFilePath,adSaveCreateOverWrite
objStream,关闭
sFileName=Dir()'获取下一个文件
环
端接头
非常感谢您的帮助。您的循环正在工作,并在文件夹中的文件中循环。然而,一旦我将我的代码放在您的循环中,它就失去了sFileName的作用域,并且没有进行替换。我有:DoYourLoop MyLoop(来自上面的例子)Loop我已经用我现在尝试使用的完整代码编辑了原始问题。我真的很感谢你的帮助!好的,我想我明白了哪里不起作用了——我会很快在我的答案中添加我的原始代码版本。太棒了,非常感谢。我感谢你的帮助。它现在正在跨文件进行更改。我可以从这里开始。我太新了,不能投票支持这个答案,但它被标记为答案!你随时都可以稍后再来……;)
Sub ReplaceStringInFile()
Const sSearchString As String = "c:\temp\*.xml"
Dim sBuf As String
Dim sTemp As String
Dim iFileNum As Integer
Dim sFileName As String
Dim sFilePath As String
sFileName = Dir(sSearchString)
Do While sFileName <> ""
sFilePath = "c:\temp\" & sFileName 'Get full path to file
iFileNum = FreeFile
sTemp = "" 'Clear sTemp
Open sFilePath For Input As iFileNum
Do Until EOF(iFileNum)
Line Input #iFileNum, sBuf
sTemp = sTemp & sBuf & vbCrLf
Loop
Close iFileNum
sTemp = Replace(sTemp, "THIS", "THAT")
iFileNum = FreeFile
Open sFilePath For Output As iFileNum
Print #iFileNum, sTemp
Close iFileNum
sFileName = Dir() 'Get the next file
Loop
End Sub
Sub ReplaceStringInFile()
'Don't forget to set a reference to Microsoft ActiveX Data Objects 2.8 Library
Const sSearchString As String = "c:\temp\*.xml"
Dim sTemp As String
Dim sFileName As String
Dim sFilePath As String
sFileName = Dir(sSearchString)
Dim objStream As Stream
Set objStream = CreateObject("ADODB.Stream")
objStream.Type = adTypeText
objStream.Charset = "utf-8"
Do While sFileName <> ""
sFilePath = "c:\temp\" & sFileName 'Get full path to file
objStream.Open
objStream.LoadFromFile (sFilePath)
sTemp = objStream.ReadText()
sTemp = Replace(sTemp, "THIS", "THAT")
objStream.Close
objStream.Open
objStream.WriteText sTemp, adWriteChar
objStream.SaveToFile sFilePath, adSaveCreateOverWrite
objStream.Close
sFileName = Dir() 'Get the next file
Loop
End Sub