ArcGIS Pro 2.7 API Reference Guide
Busy Property (BackgroundTask)

ArcGIS.Core.Threading.Tasks Namespace > BackgroundTask Class : Busy Property
Returns true if there is at least one operation executing in the thread pool.
Syntax
public static bool Busy {get;}
Public Shared ReadOnly Property Busy As Boolean
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

BackgroundTask Class
BackgroundTask Members