ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Core Namespace / Item Class / RemoveRangeFromChildren Method
The items to remove

RemoveRangeFromChildren Method
Remove the collection of items from the item's child collection
Syntax
protected internal void RemoveRangeFromChildren( 
   IEnumerable<Item> items
)

Parameters

items
The items to remove
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.4 or higher.
See Also