ArcGIS Pro 2.7 API Reference Guide
OnClick Method (Gallery)

ArcGIS.Desktop.Framework.Contracts Namespace > Gallery Class : OnClick Method
Overload List
OverloadDescription
Called when a GalleryItem is clicked.  
Called when a custom gallery item is clicked.  
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

Gallery Class
Gallery Members