ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core.Events Namespace / ProjectHomeFolderChangedEventArgs Class / OldValue Property
Version

OldValue Property (ProjectHomeFolderChangedEventArgs)
The previous value of the current project's home folder property
Syntax
public string OldValue {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.4 or higher.
See Also