ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Core.Events Namespace / ProjectClosedEvent Class / Unsubscribe Method / Unsubscribe(Action<ProjectEventArgs>) Method
The delegate that is subscribed to the event
Version

Unsubscribe(Action<ProjectEventArgs>) Method
Unsubscribe the delegate from the ProjectClosedEvent
Syntax
public static void Unsubscribe( 
   Action<ProjectEventArgs> action
)

Parameters

action
The delegate that is subscribed to the event
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also