ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.Geometry Namespace / Patch Class / RemovePoints Method
The index from which the points are removed. Must be in the range [0, Coords.Count - 1] inclusive.
The index up to which the points are removed. Must be in the range [fromIndex, Coords.Count - 1] inclusive. The toIndex index is excluded from the indices that are removed. For example, if from = 3, to = 7, then the points at indices 3, 4, 5, and 6 will be removed.
Version

RemovePoints Method (Patch)
Removes a range of points.
Syntax
public void RemovePoints( 
   int fromIndex,
   int toIndex
)

Parameters

fromIndex
The index from which the points are removed. Must be in the range [0, Coords.Count - 1] inclusive.
toIndex
The index up to which the points are removed. Must be in the range [fromIndex, Coords.Count - 1] inclusive. The toIndex index is excluded from the indices that are removed. For example, if from = 3, to = 7, then the points at indices 3, 4, 5, and 6 will be removed.
Exceptions
ExceptionDescription
fromIndex is less than zero or greater than or equal to Coords.Count.
toIndex is less than fromIndex or greater than Coords.Count.
Remarks
If this patch has attributes Ms, IDs, Normals, or TextureCoords2D then the attributes will be removed also.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also