ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMAnnotationLayer Class / InlineColor Property

InlineColor Property
Gets or sets the in-line color. When using the SymbolSubstitutionIndividualSubordinate or SymbolSubstitutionIndividualDominant substitution types this is the color that all text graphics that are stored in-line (bloated) will be overridden with.
Syntax
public CIMColor InlineColor {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also