ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Editing Namespace / EditOperation Class / Split Method / Split(Layer,Int64,SplitMethod) Method
The layer of the feature to split.
The oid of the feature to split.
The method used to perform the split.
Example

In This Topic
    Split(Layer,Int64,SplitMethod) Method
    In This Topic
    Split a feature using a specified split method.
    Syntax
    public void Split( 
       Layer layer,
       long oid,
       SplitMethod splitMethod
    )
    Public Overloads Sub Split( _
       ByVal layer As Layer, _
       ByVal oid As Long, _
       ByVal splitMethod As SplitMethod _
    ) 

    Parameters

    layer
    The layer of the feature to split.
    oid
    The oid of the feature to split.
    splitMethod
    The method used to perform the split.
    Exceptions
    ExceptionDescription
    Layer cannot be null. Split method cannot be null
    Example
    Edit Operation Split Features
    var splitFeatures = new EditOperation();
    splitFeatures.Name = "Split Features";
    
    var splitPoints = new List<MapPoint>() { mp1, mp2, mp3 };
    
    //Split the feature at 3 points
    splitFeatures.Split(featureLayer, oid, splitPoints);
    
    // split using percentage
    var splitByPercentage = new SplitByPercentage() { Percentage = 33, SplitFromStartPoint = true };
    splitFeatures.Split(featureLayer, oid, splitByPercentage);
    
    // split using equal parts
    var splitByEqualParts = new SplitByEqualParts() { NumParts = 3 };
    splitFeatures.Split(featureLayer, oid, splitByEqualParts);
    
    // split using single distance
    var splitByDistance = new SplitByDistance() { Distance = 27.3, SplitFromStartPoint = false };
    splitFeatures.Split(featureLayer, oid, splitByDistance);
    
    // split using varying distance
    var distances = new List<double>() { 12.5, 38.2, 89.99 };
    var splitByVaryingDistance = new SplitByVaryingDistance() { Distances = distances, SplitFromStartPoint = true, ProportionRemainder = true };
    splitFeatures.Split(featureLayer, oid, splitByVaryingDistance);
    
    //Execute to execute the operation
    //Must be called within QueuedTask.Run
    splitFeatures.Execute();
    
    //or use async flavor
    //await splitAtPointsFeatures.ExecuteAsync();
    
    Requirements

    Target Platforms: Windows 11, Windows 10, Windows 8.1

    See Also