ArcGIS Pro 2.7 API Reference Guide
ReadOnly Property (Project)

ArcGIS.Desktop.Core Namespace > Project Class : ReadOnly Property
Gets if the project is opened in a read-only state
Syntax
public bool ReadOnly {get;}
Public ReadOnly Property ReadOnly As Boolean
Remarks

When you open a project, if it is already in use, it will open in read-only mode even if the project is otherwise writable. Only one writable instance of a project can be opened at a time.

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

Project Class
Project Members