ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMElementStorage Class / Symbols Property

Symbols Property
Gets or sets the symbols used by graphic elements.
Syntax
public CIMSymbolIdentifier[] Symbols {get; set;}
Remarks
The symbol reference inside graphic elements will have a null Symbol, and instead refer to a symbol in this collection by name. The names are generated programmatically.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.6 or higher.
See Also