Split(SelectionSet,Geometry) Method

In This Topic

Splits the lines and polygons in the with the .

Syntax

C#
Visual Basic (Declaration)

public void Split( 
   SelectionSet features,
   Geometry splitGeometry
)

Public Overloads Sub Split( _
   ByVal features As SelectionSet, _
   ByVal splitGeometry As Geometry _
)

Parameters

features: The set of features to be split.
splitGeometry: The geometry used to define the intersection.

Remarks

The feature(s) will be split wherever the input geometry intersect. Examples are split a line(s) by a point(s); split a line(s) by line(s), split a polygon(s) by line(s), split a polygon(s) by polygon(s).

Example

Edit Operation Cut Features

var select = MapView.Active.SelectFeatures(clipPoly);

var cutFeatures = new EditOperation() { Name = "Cut Features" };
cutFeatures.Split(featureLayer, oid, cutLine);

//Cut all the selected features in the active view
//Select using a polygon (for example)
//at 2.x - var kvps = MapView.Active.SelectFeatures(polygon).Select(
//      k => new KeyValuePair<MapMember, List<long>>(k.Key as MapMember, k.Value));
//cutFeatures.Split(kvps, cutLine);
var sset = MapView.Active.SelectFeatures(polygon);
cutFeatures.Split(sset, cutLine);

//Execute to execute the operation
//Must be called within QueuedTask.Run
if (!cutFeatures.IsEmpty)
{
  var result = cutFeatures.Execute(); //Execute and ExecuteAsync will return true if the operation was successful and false if not
}

//or use async flavor
//await cutFeatures.ExecuteAsync();

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.

Reference

EditOperation Class
EditOperation Members
Overload List

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