ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / MultipartBuilderEx Class / InsertPart Method / InsertPart(Int32,IEnumerable<Coordinate3D>) Method
The index before which the part will be inserted. Must be less than or equal to PartCount. Specify -1 or (PartCount) to insert the part at the end of the Parts list.
An enumeration of coordinates.
Version

InsertPart(Int32,IEnumerable<Coordinate3D>) Method
Inserts a part constructed from the enumeration of coordinates. The part will be inserted into the Parts list.
Syntax

Parameters

beforePartIndex
The index before which the part will be inserted. Must be less than or equal to PartCount. Specify -1 or (PartCount) to insert the part at the end of the Parts list.
coordinates
An enumeration of coordinates.
Exceptions
Remarks
Line segments are constructed from the coordinates.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also