Trigger a macro on new sheet addition

Question

I have vba code for insert sheet button click

Sheets.Add After:=ActiveSheet

How to transform it to

IF Sheets.Add After:=ActiveSheet THEN {Statement}

Answer 1

You can use the Workbook.NewSheet event.
https://learn.microsoft.com/en-us/office/vba/api/excel.workbook.newsheet

Insert it behind the ThisWorkBook object.

Private Sub Workbook_NewSheet(ByVal Sh As Object)
    'some code
End Sub