ArcGIS Pro 2.6 API Reference Guide
CustomProperties Property (CIMBaseLayer)

ArcGIS.Core.CIM Namespace > CIMBaseLayer Class : CustomProperties Property
Gets or sets the custom properties of the layer. Custom properties are limited to key / value pairs of strings and developers are fully responsible for stored content.
Syntax
public CIMStringMap[] CustomProperties {get; set;}
Public Property CustomProperties As CIMStringMap()
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

CIMBaseLayer Class
CIMBaseLayer Members