Password Protect the VBA Project of Excel Workbook

Password Protect the VBA Project of Excel Workbook in C#

You can password‑protect the VBA (Visual Basic for Applications) project of a workbook with Aspose.Cells using the VbaProject.Protect() method.

Sample Code

The following sample code loads the sample Excel file, accesses its VBA project, and protects it with a password. Finally, it saves it as the output Excel file.