ArcGIS Pro 2.7 API Reference Guide
UpdateAttachment Method (EditOperation)

ArcGIS.Desktop.Editing Namespace > EditOperation Class : UpdateAttachment Method
Overload List
OverloadDescription
Update an attachment to a row/feature with attachment support.  
Update an attachment to a row/feature with attachment support.  
Update an attachment to a row/feature with attachment support.  
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

EditOperation Class
EditOperation Members