ArcGIS Pro 3.1 API Reference Guide
ArcGIS.Core.Geometry Namespace / Patch Class / InsertPoints(Int32,IEnumerable<MapPoint>) Method
The index where the points will be inserted. Must be less than or equal Coords.Count. If the index is less than zero, the point will be added to end of the Coords list.
The points to insert.

In This Topic
    InsertPoints(Int32,IEnumerable<MapPoint>) Method
    In This Topic
    Inserts a range of points at the specified index.
    Syntax
    public void InsertPoints( 
       int index,
       IEnumerable<MapPoint> points
    )
    Public Sub InsertPoints( _
       ByVal index As Integer, _
       ByVal points As IEnumerable(Of MapPoint) _
    ) 

    Parameters

    index
    The index where the points will be inserted. Must be less than or equal Coords.Count. If the index is less than zero, the point will be added to end of the Coords list.
    points
    The points to insert.
    Exceptions
    ExceptionDescription
    The point index is greater than Coords.Count.
    The points is null or one of the points in the collection is empty.
    Remarks
    If this patch has attributes Ms or IDs, then the attributes will be inserted also. M and ID will be taken from the point if it has them. Otherwise, default values will be inserted. Similarly, if this patch has attributes TextureCoords2D or Normals, then default values will be inserted. The default value is (0, 0) for 2D texture coordinates and (0, 0, 1) for normals.
    Requirements

    Target Platforms: Windows 11, Windows 10

    ArcGIS Pro version: 3.0 or higher.
    See Also