ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Framework Namespace / FrameworkApplication Class / ActiveTool Property

ActiveTool Property
Gets the application's current tool. Only one tool is active at a time.
Syntax
public static Tool ActiveTool {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also