ArcGIS Pro 2.7 API Reference Guide
FieldDelimiter Property

ArcGIS.Desktop.Mapping Namespace > UniqueValueRendererDefinition Class : FieldDelimiter Property
Gets or sets a string to as delimiter while concatenating values from multiple fields.
Syntax
public string FieldDelimiter {get; set;}
Public Property FieldDelimiter As String
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

UniqueValueRendererDefinition Class
UniqueValueRendererDefinition Members