ArcGIS Pro 2.7 API Reference Guide
SpellChecker Class
Members 

ArcGIS.Desktop.Framework.Utilities Namespace : SpellChecker Class
Spell checking object
Syntax
public class SpellChecker 
Public Class SpellChecker 
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Framework.Utilities.SpellChecker

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

SpellChecker Members
ArcGIS.Desktop.Framework.Utilities Namespace