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Fix EPPlus VBA project removal for newer Excel files #18

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Merged
jochenwezel merged 1 commit into from
Aug 31, 2026
Merged

Fix EPPlus VBA project removal for newer Excel files #18

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13 changes: 10 additions & 3 deletions ExcelOps-EpplusFreeFixCalcsEdition/EpplusFreeExcelDataOperations.SharedCode.vb
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Original file line number Diff line number Diff line change
Expand Up @@ -1046,9 +1046,16 @@ Namespace ExcelOps

''' <inheritdoc/>
Public Overrides Sub RemoveVbaProject()
If Me.Workbook.VbaProject IsNot Nothing Then
Me.Workbook.VbaProject.Remove()
End If
Try
If Me.Workbook.VbaProject IsNot Nothing Then
'known to fail with files saved by newer MS Excel versions
'failure is not critical since next Me.Workbook.RemoveVBAProject() also does some cleanups to delete VBA from file
'=> so we just ignore these errors here
Me.Workbook.VbaProject.Remove()
End If
Catch ex As NullReferenceException
Catch ex As System.IO.EndOfStreamException
End Try
Me.Workbook.RemoveVBAProject()
End Sub

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13 changes: 10 additions & 3 deletions ExcelOps-EpplusPolyform/EpplusPolyformExcelDataOperations.SharedCode.vb
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Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1046,9 +1046,16 @@ Namespace ExcelOps

''' <inheritdoc/>
Public Overrides Sub RemoveVbaProject()
If Me.Workbook.VbaProject IsNot Nothing Then
Me.Workbook.VbaProject.Remove()
End If
Try
If Me.Workbook.VbaProject IsNot Nothing Then
'known to fail with files saved by newer MS Excel versions
'failure is not critical since next Me.Workbook.RemoveVBAProject() also does some cleanups to delete VBA from file
'=> so we just ignore these errors here
Me.Workbook.VbaProject.Remove()
End If
Catch ex As NullReferenceException
Catch ex As System.IO.EndOfStreamException
End Try
Me.Workbook.RemoveVBAProject()
End Sub

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