I have provided the code below which I am running from the blank workbook. As I have said previously that, the code works fine when macro is enabled on the open workbook(from a specified folder). but it fails when workbook's macro is not enabled.






Sub LoopAllExcelFilesInFolder()
'PURPOSE: To loop through all Excel files in a user specified folder and perform a set task on them
'SOURCE: WWW dot TheSpreadsheetGuru dot com

Dim wb As Workbook
Dim myPath As String
Dim myFile As String
Dim myExtension As String
Dim FldrPicker As FileDialog

'Optimize Macro Speed
Application.ScreenUpdating = False
Application.EnableEvents = False
Application.Calculation = xlCalculationManual

'Retrieve Target Folder Path From User
Set FldrPicker = Application.FileDialog(msoFileDialogFolderPicker)

With FldrPicker
.Title = "Select A Target Folder"
.AllowMultiSelect = False
If .Show <> -1 Then GoTo NextCode
myPath = .SelectedItems(1) & "\"
End With

'In Case of Cancel
NextCode:
myPath = myPath
If myPath = "" Then GoTo ResetSettings

'Target File Extension (must include wildcard "*")
myExtension = "*.xls*"

'Target Path with Ending Extention
myFile = Dir(myPath & myExtension)

'Loop through each Excel file in folder
Do While myFile <> ""
'Set variable equal to opened workbook
Set wb = Workbooks.Open(filename:=myPath & myFile)

'Ensure Workbook has opened before moving on to next line of code
DoEvents

'Open the file and run the macro
Set objExcel = CreateObject("Excel.Application")
Application.Run wb.Name & "!Functions_ALL.Database"
DisplayAlerts = False

'Save and Close Workbook
wb.Close SaveChanges:=True

'Ensure Workbook has closed before moving on to next line of code
DoEvents

'Get next file name
myFile = Dir
Loop

'Message Box when tasks are completed
MsgBox "Task Complete!"

ResetSettings:
'Reset Macro Optimization Settings
Application.EnableEvents = True
Application.Calculation = xlCalculationAutomatic
Application.ScreenUpdating = True

End Sub