MS Access: Upload multiple files from one button - vba

Question

I am trying to upload multiple files at once into an access database via the use of a button. However only one file will upload at a time.
When the button is clicked it calls a sub procedure. My code is below:
Private Sub btnImport_Click()
'Calls the procdure that imports raw files
Call Module1.ImportRawFiles
End Sub
Public Sub ImportRawFiles()
Dim oFileDiag As Office.FileDialog
Dim path As String: path = ""
Dim oFSO As New FileSystemObject
Dim FileSelected As Variant
Set oFileDiag = Application.FileDialog(msoFileDialogFilePicker) ''Picks file to import
oFileDiag.AllowMultiSelect = True ''Allows multiple files to be selected
oFileDiag.Title = "Please select the reports to upload"
oFileDiag.Filters.Clear
oFileDiag.Filters.Add "Excel Spreadsheets", "*.xlsx, *.xls" ''Only allows xlsx and xls file types to upload
If oFileDiag.Show Then
For Each FileSelected In oFileDiag.SelectedItems
Form_Homepage.txtFileName = FileSelected
Next
End If
If Nz(Form_Homepage.txtFileName, "") = "" Then
MsgBox "No files selected please select a file"
Exit Sub
End If
If oFileDiag.SelectedItems.Count > 0 Then path = oFileDiag.SelectedItems(1)
If Len(path) > 0 Then
DoCmd.TransferSpreadsheet acImport, acSpreadsheetTypeExcel12, oFSO.GetFileName(Form_Homepage.txtFileName), path, 1
MsgBox "The " & oFSO.GetFileName(Form_Homepage.txtFileName) & " file has been uploaded"
Else
MsgBox "File not found"
End If
Does anyone know why only one file is uploading?

Answer 1

You are looping through all selected files to assign Form_Homepage.txtFileName but then not doing anything else in that same loop:
If oFileDiag.Show Then
For Each FileSelected In oFileDiag.SelectedItems
Form_Homepage.txtFileName = FileSelected
Next
End If
So by end of the loop, the last selected file is assigned, ignoring all the others, then your later logic statements only perform on that one file.
One solution would be to move your action logic up to the same loop. So move your IF statements into the assignment loop, that way they operate on each iterative assignment of your variable.