ArcGIS Pro 2.6 API Reference Guide
OnPopup Method

ArcGIS.Desktop.Framework.Contracts Namespace > DynamicMenu Class : OnPopup Method
Invoked when the menu is opened.
Syntax
protected internal virtual void OnPopup()
Protected Friend Overridable Sub OnPopup() 
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

DynamicMenu Class
DynamicMenu Members