ArcGIS Pro 2.7 API Reference Guide
Progressor Class
Members 

ArcGIS.Desktop.Framework.Threading.Tasks Namespace : Progressor Class
Used by the executing Task to detect cancellation and update status information displayed the progress dialog during execution.
Object Model
Progressor ClassProgressor ClassProgressor Class
Syntax
public class Progressor 
Public Class Progressor 
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Framework.Threading.Tasks.Progressor
      ArcGIS.Desktop.Framework.Threading.Tasks.CancelableProgressor

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

Progressor Members
ArcGIS.Desktop.Framework.Threading.Tasks Namespace