ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Data Namespace / Attachment Class / GetData Method
Version

GetData Method
Gets the attached document data. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public MemoryStream GetData()

Return Value

The attached document data.
Exceptions
ExceptionDescription
A geodatabase-related exception has occurred.
This method or property must be called within the lambda passed to QueuedTask.Run
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also