ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping.Controls Namespace / SymbolPickerControl Class / ShowOptionsDropDown Property
Version

ShowOptionsDropDown Property
Gets and sets whether to show the options burger button on the control.
Syntax
public bool ShowOptionsDropDown {get; set;}
Remarks
Use the options burger button menu to provide picker view options and grouping options for the results
If the options burger button menu is shown _and_ the ViewingOption and/or GroupingOption dependency properties are used then changes to the bindings are not reflected on the options menu. In other words, viewing and grouping options should either be via the UI or programmatically via the bindings but not both.
The default is false
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also