ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.Geometry Namespace / MultipatchBuilderEx Class / SetEmpty Method

SetEmpty Method (MultipatchBuilderEx)
Sets this instance to empty.
Syntax
public override void SetEmpty()
Remarks
All patches from the Patches list are cleared.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.5 or higher.
See Also