ArcGIS Pro 2.6 API Reference Guide
SortOrder Property (Item)

ArcGIS.Desktop.Core Namespace > Item Class : SortOrder Property
Gets and sets the project item sort order for the item.
Syntax
protected internal ProjectItemSortOrder SortOrder {get; set;}
Protected Friend Property SortOrder As ProjectItemSortOrder
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

Item Class
Item Members