ArcGIS Pro 2.8 API Reference Guide
RangeDomain Class
Members 

ArcGIS.Core.Data Namespace : RangeDomain Class
Represents the information about the valid coded values belonging to this coded value domain.
Syntax
public sealed class RangeDomain : Domain, System.IDisposable  
Public NotInheritable Class RangeDomain 
   Inherits Domain
   Implements System.IDisposable 
Remarks
A RangeDomain maintains the information about the minimum and maximum valid values managed by this range domain. Domains may be assigned to a field at the table level or if the table has subtypes they would be assigned at the subtype level. A domain indicates the valid values for a field, and will indicate during validation if the field value is outside of this valid range.
Inheritance Hierarchy

System.Object
   ArcGIS.Core.CoreObjectsBase
      ArcGIS.Core.Data.Domain
         ArcGIS.Core.Data.RangeDomain

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

RangeDomain Members
ArcGIS.Core.Data Namespace