ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Editing Namespace / EditOperation Class / UpdateAttachment Method
Version

UpdateAttachment Method (EditOperation)
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.  
Update an attachment to a row/feature with attachment support.  
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also