ArcGIS Pro 2.7 API Reference Guide
SpellChecker Constructor
Example 

ArcGIS.Desktop.Framework.Utilities Namespace > SpellChecker Class : SpellChecker Constructor
The language id per RFC 3066. For example, use en-US for U.S. English or fr-FR for France French
Creates a SpellChecker object using the specified language ID.
Syntax
public SpellChecker( 
   string lang
)
Public Function New( _
   ByVal lang As String _
)

Parameters

lang
The language id per RFC 3066. For example, use en-US for U.S. English or fr-FR for France French
Example
SpellChecker s = new SpellChecker(CultureInfo.CurrentCulture.IetfLanguageTag);
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

SpellChecker Class
SpellChecker Members