ArcGIS Pro 2.6 API Reference Guide
IsSubtype Property

ArcGIS.Desktop.Editing.Attributes Namespace > Attribute Class : IsSubtype Property
Gets whether this attribute is a subtype.
Syntax
public bool IsSubtype {get;}
Public ReadOnly Property IsSubtype As Boolean
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

Attribute Class
Attribute Members