blocks|key|4008627|text|可以将需要匹配的部分文件名列表存储在数组中。然后循环遍历数组中的部分名称并预置部分名称，循环遍历目录以查找匹配项。VBA提供了InStr函数，您可以用来测试文件名是否包含数组中的部分名称。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4008628|伪码：|4008629|myArray+=+[+1c,+2b]

ForEach+partialName+in+myArray+
++ForEach+file+in+myDirectory
++++If+InStr(fileName,+partialName)+Then
++++++//+Do+something+interesting
++++End+If
++Next+file
Next+partialName|code-block|syntax|javascript|4008630|entityMap^0|1R|5|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@$9|P|A|Q|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|R|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|S|8|@]|D|@]|E|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|D|@]|E|$]]]|N|$]]

You can store your list of partial file names you need to match in an array. Then loop through the partial names in the array and foreach partial name, loop through the directory to look for a match. VBA provides the <code>InStr</code> function to that you can use to test if a file name contains the partial name from your array.

In pseudocode:

<pre><code>myArray = [ 1c, 2b]

ForEach partialName in myArray 
 ForEach file in myDirectory
 If InStr(fileName, partialName) Then
 // Do something interesting
 End If
 Next file
Next partialName
</code></pre>

blocks|key|4008671|text|处理这个问题的方法有很多。如果您的文件名域真正固定为R{num}{prio}.xlsx，那么请注意，当{prio}.xlsx被去掉时，文件名构成有效的{prio}.xlsx单元地址。从示例中得到的单元格地址是R1和R2。现在，您可以使用当前电子表格的R列作为稀疏向量来存储每个单元格(又名文件)所观察到的最高优先级。当检查了所有文件名并存储了它们的最高优先级时，现在只需遍历R列来获取所选的文件以进行处理。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|4008672|下面是处理上述文件名域的代码..。|4008673|Sub+ProcessFilesBasedOnFnamePriority()
++++Dim+filenames,+fname+As+Variant
++++Dim+maxRowNum,+nRowNum,+i+As+Long
++++Dim+strFilePrefix,+strCellPrio+As+String

++++maxRowNum+=+1
++++filenames+=+listfiles("c:\temp\lots_of_files")

++++'+make+an+assumption+that+all+filenames+begin+with+the+same
++++'+single-char+prefix+character.
++++strFilePrefix+=+Left(filenames(1),+1)

++++For+Each+fname+In+filenames
++++++++Dim+dotpos,+suffixLen+As+Integer
++++++++Dim+strCellAddr,+strFnamePrio

++++++++dotpos+=+InStr(1,+fname,+".")
++++++++suffixLen+=+Len(Mid(fname,+dotpos))
++++++++'+assume+priority+is+specified+by+a+single+char+in+fname
++++++++strFnamePrio+=+LCase(Mid(fname,+dotpos+-+1,+1))
++++++++strCellAddr+=+Left(fname,+Len(fname)+-+(suffixLen+%2B+1))+'+"%2B1"+to+account+for+priority+char
++++++++strCellPrio+=+Range(strCellAddr)
++++++++If+(Trim(strCellPrio)+=+"")+Then
++++++++++++Range(strCellAddr)+=+strFnamePrio++'+store+first+prio+occurrence
++++++++Else
++++++++++++'+assume+filename+prio+characters+(e.g.,+[a-z])+sort+lexicographically
++++++++++++If+strFnamePrio+>+strCellPrio+Then
++++++++++++++++Range(strCellAddr)+=+strFnamePrio
++++++++++++End+If
++++++++End+If
++++++++nRowNum+=+CLng(Mid(strCellAddr,+2))
++++++++If+nRowNum+>+maxRowNum+Then
++++++++++++maxRowNum+=+nRowNum
++++++++End+If
++++Next

++++For+i+=+1+To+maxRowNum
++++++++strCellPrio+=+Trim(Range(strFilePrefix+&+CStr(i)))
++++++++If+strCellPrio+<>+""+Then
++++++++++++fname+=+strFilePrefix+&+CStr(i)+&+strCellPrio+&+".xlsx"
++++++++++++Debug.Print+fname++++'+<--+do+analysis+on+fname
++++++++End+If
++++Next+i
End+Sub|code-block|syntax|javascript|4008674|listfiles的代码是here。请注意，此解决方案将而不是处理不符合假定命名模式的丢失文件。你需要加些支票才能把它们清除掉。|BOLD|4008675|entityMap|0|LINK|mutability|MUTABLE|url|https://stackoverflow.com/a/31428399/1476985^0|1F|B|23|B|2W|2|2Z|2|0|0|0|0|9|S|3|D|4|0|0^^$0|@$1|2|3|4|5|6|7|X|8|@$9|Y|A|Z|B|C]|$9|10|A|11|B|C]|$9|12|A|13|B|C]|$9|14|A|15|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|16|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|17|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|18|8|@$9|19|A|1A|B|C]|$9|1B|A|1C|B|O]]|D|@$9|1D|A|1E|1|1F]]|E|$]]|$1|P|3|-4|5|6|7|1G|8|@]|D|@]|E|$]]]|Q|$R|$5|S|T|U|E|$V|W]]]]

There are a number of ways to approach this problem. If your filename domain is truly fixed as R{num}{prio}.xlsx, then note that the filenames constitute valid Excel cell addresses when <code>{prio}.xlsx</code> is stripped away. The resultant cell addresses from your example are <code>R1</code> and <code>R2</code>. You can now use the R column of the current spreadsheet as a sparse vector to store the highest priority observed per cell (aka file). When all filenames have been examined and their highest priorities stored, it's now a simple matter of traversing the R column to pick up the files selected for processing.

Here's code that handles the aforementioned filename domain....

<pre><code>Sub ProcessFilesBasedOnFnamePriority()
 Dim filenames, fname As Variant
 Dim maxRowNum, nRowNum, i As Long
 Dim strFilePrefix, strCellPrio As String

 maxRowNum = 1
 filenames = listfiles("c:\temp\lots_of_files")

 ' make an assumption that all filenames begin with the same
 ' single-char prefix character.
 strFilePrefix = Left(filenames(1), 1)

 For Each fname In filenames
 Dim dotpos, suffixLen As Integer
 Dim strCellAddr, strFnamePrio

 dotpos = InStr(1, fname, ".")
 suffixLen = Len(Mid(fname, dotpos))
 ' assume priority is specified by a single char in fname
 strFnamePrio = LCase(Mid(fname, dotpos - 1, 1))
 strCellAddr = Left(fname, Len(fname) - (suffixLen + 1)) ' "+1" to account for priority char
 strCellPrio = Range(strCellAddr)
 If (Trim(strCellPrio) = "") Then
 Range(strCellAddr) = strFnamePrio ' store first prio occurrence
 Else
 ' assume filename prio characters (e.g., [a-z]) sort lexicographically
 If strFnamePrio &gt; strCellPrio Then
 Range(strCellAddr) = strFnamePrio
 End If
 End If
 nRowNum = CLng(Mid(strCellAddr, 2))
 If nRowNum &gt; maxRowNum Then
 maxRowNum = nRowNum
 End If
 Next

 For i = 1 To maxRowNum
 strCellPrio = Trim(Range(strFilePrefix &amp; CStr(i)))
 If strCellPrio &lt;&gt; "" Then
 fname = strFilePrefix &amp; CStr(i) &amp; strCellPrio &amp; ".xlsx"
 Debug.Print fname ' &lt;-- do analysis on fname
 End If
 Next i
End Sub
</code></pre>

The code for <code>listfiles</code> is <a href="https://stackoverflow.com/a/31428399/1476985">here</a>. Note that this solution will not handle stray files that don't follow the assumed naming pattern. You'll need to add checks to weed them out.

blocks|key|2770688|text|使用excel工作表或表格格式来表示所需的文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|2770689|excel工作表只需要两列，A表示文件名而没有子修订，B列表示所需的子修订。|2770690|编译和组合这些信息，然后vba实现使用excel工作表/表格格式来迭代和读取这些文件。|2770691|使用任何语言来组成表格格式(在我的例子中，python是首选的)，并尝试使用任何您可以“确定子修订”的东西。|2770692|这使您可以更容易地调试结果，并使用任何语言来编译格式化或表格分隔的文件。|2770693|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|L|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|M|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|N|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|O|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|P|8|@]|9|@]|A|$]]|$1|J|3|-4|5|6|7|Q|8|@]|9|@]|A|$]]]|K|$]]

Use a excel sheet or tabular format to express the file desired. 

The excel sheet only needs two columns, A for the filename without the sub-revision, and column B for the desired sub-revision. 

Compile and compose this information and then your vba implementation use the excel worksheet/tabular format to iterate and read "only" those files. 

Use whatever language to compose the tabular format (in my case, python is preferred) and try to use any thing you can "to determine the sub-revision".

This allows you to debug the results more easily and use whatever language to compile a worksheet formatted or tabular delimited file.

blocks|key|243527|text|这是因为.GetFolder返回一个排序列表。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|243528|Option+Explicit
Sub+FilesSelecter()

Dim+fs+As+Object
Dim+TargetPath+As+String
Dim+DirList+As+Object
Dim+File+As+Object
Dim+BaseName+As+String
Dim+RootFileName+As+String
Dim+SaveRootFileName+As+String
Dim+SaveBaseName+As+String

Set+fs+=+CreateObject("Scripting.FileSystemObject")
TargetPath+=+"C:\Users\BeastMstr\Documents\TestFiles"
Set+DirList+=+fs.Getfolder(TargetPath)

SaveRootFileName+=+""
For+Each+File+In+DirList.Files
++++BaseName+=+fs.getbasename(File)
++++RootFileName+=+Left(BaseName,+Len(BaseName)+-+1)

++++If+SaveRootFileName+=+RootFileName+Or+SaveRootFileName+=+""+Then
++++++++SaveRootFileName+=+RootFileName
++++++++SaveBaseName+=+BaseName
++++Else
++++++++'
++++++++'Do+Somethingwith+SaveBaseName
++++++++'
++++++++Debug.Print+SaveBaseName
++++++++SaveRootFileName+=+RootFileName
++++++++SaveBaseName+=+BaseName
++++End+If

Next
'
'+Do+something+with+the+last+file
'
Debug.Print+SaveBaseName

End+Sub|code-block|syntax|javascript|243529|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|I|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|J|8|@]|9|@]|A|$E|F]]|$1|G|3|-4|5|6|7|K|8|@]|9|@]|A|$]]]|H|$]]

This works because .GetFolder returns a sorted list.

<pre><code>Option Explicit
Sub FilesSelecter()

Dim fs As Object
Dim TargetPath As String
Dim DirList As Object
Dim File As Object
Dim BaseName As String
Dim RootFileName As String
Dim SaveRootFileName As String
Dim SaveBaseName As String

Set fs = CreateObject("Scripting.FileSystemObject")
TargetPath = "C:\Users\BeastMstr\Documents\TestFiles"
Set DirList = fs.Getfolder(TargetPath)

SaveRootFileName = ""
For Each File In DirList.Files
 BaseName = fs.getbasename(File)
 RootFileName = Left(BaseName, Len(BaseName) - 1)

 If SaveRootFileName = RootFileName Or SaveRootFileName = "" Then
 SaveRootFileName = RootFileName
 SaveBaseName = BaseName
 Else
 '
 'Do Somethingwith SaveBaseName
 '
 Debug.Print SaveBaseName
 SaveRootFileName = RootFileName
 SaveBaseName = BaseName
 End If

Next
'
' Do something with the last file
'
Debug.Print SaveBaseName

End Sub
</code></pre>

I am currently working on a project that requires me to compile data from hundreds of spreadsheets in a given directory. My problem is I'm not sure how to handle different sub-revisions of files. For example the files are named:

<ul>
<li>File Name R1a.xlsx</li>
<li>File Name R1b.xlsx</li>
<li>File Name R1c.xlsx</li>
<li>File Name R2a.xlsx</li>
<li>File Name R2b.xlsx</li>
</ul>

For the above files I would only need to read from 1c and 2b. Is there a good way of determining which files need read, or could someone at least point me in a direction that I could look into? My initial thoughts were to loop through the characters in the file names and check for the largest letter that follows a number, but that seems like it would be incredibly tricky to code properly.

Thanks in advance!

How to only open specific excel files by comparing file names?

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我目前正在从事一个项目，该项目要求我从给定目录中的数百个电子表格中编译数据。我的问题是，我不知道如何处理不同的子修改文件。例如，文件名为：文件名R1a.xlsx文件名R1b.xlsx文件名R1c.xlsx文件名R2a.xlsx文件名R2b.xlsx<code>H 210</code><code>F 211<//code...

问如何仅通过比较文件名来打开特定的excel文件？
EN

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问如何仅通过比较文件名来打开特定的excel文件？EN