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

GetSize Method (Attachment)
Gets the size of the attached document in bytes and is calculated when the data is assigned. This method must be called on the MCT. Use QueuedTask.Run.
Syntax
public int GetSize()

Return Value

The size of the attached document in bytes.
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