ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / DynamicMenu Class / OnPopup Method

OnPopup Method
Invoked when the menu is opened.
Syntax
protected internal virtual void OnPopup()
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also