Remove VBA code from all books in folder

I am trying to create code to remotely loop through a folder of .xls files and remove the macros contained within. So far I have the individual components worked, but I am having difficulty activating various books and then the software "Microsoft Visual Basic for Application Extensibility 5.3" is mentioned in each file.

Thank!

Sub LoopFiles()

Application.ScreenUpdating = False
Application.DisplayAlerts = False
Application.EnableEvents = False

strPath = ' enter path here

Set objExcel = CreateObject("Excel.Application")
objExcel.Visible = True
objExcel.DisplayAlerts = False

Set objFso = CreateObject("Scripting.FileSystemObject")
Set objFolder = objFso.GetFolder(strPath)

For Each objfile In objFolder.Files


If objFso.GetExtensionName(objfile.Path) = "xls" Then
   Set Objworkbook = objExcel.Workbooks.Open(objfile.Path)
    ' Include your code to work with the Excel object here
    Objworkbook.Activate

    AddReference (objfile)

   Objworkbook.Close True 'Save changes
End If

Next

Application.ScreenUpdating = True
Application.DisplayAlerts = True
Application.EnableEvents = True
End Sub




Sub AddReference(FileRequired)

     FileRequired.Activate
     'MsgBox "Sheet: " & ActiveWorkbook.Name

     ActiveWorkbook.VBProject.References.AddFromGuid _
     GUID:="{0002E157-0000-0000-C000-000000000046}", _
     Major:=5, Minor:=3
End Sub




Sub DeleteAllVBACode()

        Dim VBProj As VBIDE.VBProject
        Dim VBComp As VBIDE.VBComponent
        Dim CodeMod As VBIDE.CodeModule
        Set VBProj = ActiveWorkbook.VBProject


        For Each VBComp In VBProj.VBComponents
            If VBComp.Type = vbext_ct_Document Then
                Set CodeMod = VBComp.CodeModule
                With CodeMod
                    .DeleteLines 1, .CountOfLines
                End With
            Else
                VBProj.VBComponents.Remove VBComp
            End If
        Next VBComp
    End Sub

      

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1 answer


As I mentioned in my comments, you don't need to add a link to Microsoft Visual Basic for Application Extensibility 5.3

to remove code from files. Let's take a look at this little exercise.

1 ). Create an Excel file

2 ). Paste this code into the module

Sub Sample1()
    MsgBox "A"
End Sub

      

3 ). Save the above file asC:\Sample.xls

4 ). Close the file



5 ). Open a new excel file and paste this code into the module

Option Explicit

'~~> Trust Access To Visual Basics Project must be enabled.
Sub Sample2()
    Dim wb As Workbook
    Dim i As Long

    '~~> Replace this with the relevant file
    '~~> We can open the files in a loop as well
    Set wb = Workbooks.Open("C:\Sample.xls")

    On Error Resume Next
    With wb.VBProject
        '~~> Remove the components
        For i = .VBComponents.Count To 1 Step -1
            .VBComponents.Remove .VBComponents(i)
        Next i
        '~~> Remove the code lines
        For i = .VBComponents.Count To 1 Step -1
            .VBComponents(i).CodeModule.DeleteLines _
            1, .VBComponents(i).CodeModule.CountOfLines
        Next i
    End With
    On Error GoTo 0
End Sub

      

6 ) Make sure "Trust access to Visual Basic Project" is enabled

7 ) RunSample2()

You will see that the code Sample.xls

has been removed and we haven't even set a link to Microsoft Visual Basic for Application Extensibility 5.3

.

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