VBA Open file with wildcard knowing only extension - vba

Question

I am trying to get Excel to open any file in the a given folder
(ThisWorkbook.Path\Peach\Apple) that has .xlsm extension (there is always only 1 file). Is it possible to open it with wildcard character? I do not know the name of the file, just the extension.
If not, is there a way to do it?

Answer 1

Just ask the file system for the first matching file:
Dim path As String: path = ThisWorkbook.path & "\Peach\Apple\"
FindFirstFile = Dir$(path & "*.xlsm")
If (FindFirstFile <> "") Then
Workbooks.Open path & FindFirstFile
Else
'// not found
End If
(This will not search sub-directories)

Answer 2

You mentioned that it would be nice addition to open last modified file or file with shortest name, so let's start - there's a code example how you can grab all three files (first finded, last modified, with shortest name). You can modify this as you wish (add some parameters, add error handling, return only specified, etc).
Sub Test()
'declarations
Dim fso As Object
Dim folder As Object
Dim file As Object
Dim path As String
Dim first_finded As Object
Dim recently_modified As Object
Dim shortest_name As Object
Dim recently As Date
Dim shortest As Long
Dim firstFinded As Boolean
'setting default recently date(24 hours from now) and path
recently = DateAdd("h", -24, Now)
path = ThisWorkbook.path & "\Peach\Apple\"
Set fso = CreateObject("Scripting.FileSystemObject")
Set folder = fso.GetFolder(path)
'iteration over folder
For Each file In folder.Files
If file.Name Like "*.xlsm" Then
'grab first finded .xlsm
If Not firstFinded Then
firstFinded = Not firstFinded
Set first_finded = file
End If
'grab lastmodified .xlsm
If file.DateLastModified > recently Then
recently = file.DateLastModified
Set recently_modified = file
End If
'grab short named .xlsm
If shortest = 0 Or shortest > Len(file.Name) Then
shortest = Len(file.Name)
Set shortest_name = file
End If
End If
Next
'debug-print names
Debug.Print first_finded.Name
Debug.Print recently_modified.Name
Debug.Print shortest_name.Name
'so now you can uncomment this and open what you want
'Call Workbooks.Open(path & recently_modified.Name)
End Sub

Answer 3

Try the code below, it will open your "*.xlsm" file, in the path you've requested.
Sub OpenXLSMWildcardfile()
Dim Path As String
Path = ThisWorkbook.Path & "\Peach\Apple\"
Workbooks.Open (Path & "*.xlsm")
End Sub

Answer 4

PFB for the code required for opening the macro file with extension(.xlsm).
Sub OpeningFile()
'Declaring variables
Dim FileName, FolderPath As String
'Initializing folder path
FolderPath = ThisWorkbook.Path & "\Peach\Apple\"
'Finding the file name using wildcard
FileName = Dir(FolderPath & "*.xlsm")
'Looping through the workbook which are saved as macro enabled workbooks
While FileName <> ""
Workbooks.Open FolderPath & FileName
FileName = Dir()
Wend
End Sub