ArcGIS Pro 2.6 API Reference Guide
Command Property

ArcGIS.Desktop.Mapping Namespace > PopupCommand Class : Command Property
Internal command used for binding in the pop-up window.
Syntax
public ICommand Command {get;}
Public ReadOnly Property Command As ICommand
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

PopupCommand Class
PopupCommand Members