ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / PDFFormat Class / MasterPassword Property
Version

MasterPassword Property
Gets or sets the master password to protect the file. The password will need to be entered for editing and printing file.
Syntax
public string MasterPassword {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also