ArcGIS Pro 2.6 API Reference Guide
IContentsPaneClipboardOps Interface
Members 

ArcGIS.Desktop.Core Namespace : IContentsPaneClipboardOps Interface
Support clipboard operations from your contents control
Syntax
public interface IContentsPaneClipboardOps 
Public Interface IContentsPaneClipboardOps 
Remarks
This should be implemented on your contents control view model. Usually, the view model is your IContentsProvider which, in turn, is usually your pane
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

IContentsPaneClipboardOps Members
ArcGIS.Desktop.Core Namespace