ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / GraduatedSymbolsRendererDefinition Class / MaximumSymbolSize Property

MaximumSymbolSize Property (GraduatedSymbolsRendererDefinition)
Gets or sets the maximum symbol size. The default value is 18.0.
Syntax
public double MaximumSymbolSize {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also