ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Data Namespace / Field Class / Length Property

Length Property (Field)
Gets a value indicating the maximum length in bytes for values described by the field.
Syntax
public int Length {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also