public void Split( 
   Layer layer,
   IEnumerable<long> oids,
   IEnumerable<MapPoint> splitGeometries
)

// Splits the specified feature at the given points.
await QueuedTask.Run(() =>
  {
    //Split features at given points
    //Split features using EditOperation.Split overloads
    var splitFeatures = new EditOperation() { Name = "Split Features" };

    //Split the feature at given points
    splitFeatures.Split(featureLayer, objectId, splitPoints);

    //Execute to execute the operation
    //Must be called within QueuedTask.Run
    if (!splitFeatures.IsEmpty)
    {
      //Execute and ExecuteAsync will return true if the operation was successful and false if not
      var result = splitFeatures.Execute();
      //or use async flavor
      //await splitAtPointsFeatures.ExecuteAsync();
    }
  });
// Splits a feature in the specified feature layer based on a given percentage and object ID.
await QueuedTask.Run(() =>
{
  var percentage = 25.0;

  //Split features using EditOperation.Split overloads
  var splitFeatures = new EditOperation() { Name = "Split Features" };

  // split using percentage
  var splitByPercentage = new SplitByPercentage() { Percentage = percentage, SplitFromStartPoint = true };
  splitFeatures.Split(featureLayer, objectId, splitByPercentage);

  //Execute to execute the operation
  //Must be called within QueuedTask.Run
  if (!splitFeatures.IsEmpty)
  {
    //Execute and ExecuteAsync will return true if the operation was successful and false if not
    var result = splitFeatures.Execute();
    //or use async flavor
    //await splitAtPointsFeatures.ExecuteAsync();
  }
});
// Splits a feature in the specified feature layer into the specified number of parts.
await QueuedTask.Run(() =>
  {
    var numParts = 3;
    // split using equal parts
    //Split features using EditOperation.Split overloads
    var splitFeatures = new EditOperation() { Name = "Split Features" };
    var splitByEqualParts = new SplitByEqualParts() { NumParts = numParts };
    splitFeatures.Split(featureLayer, objectId, splitByEqualParts);

    //Execute to execute the operation
    //Must be called within QueuedTask.Run
    if (!splitFeatures.IsEmpty)
    {
      //Execute and ExecuteAsync will return true if the operation was successful and false if not
      var result = splitFeatures.Execute();
      //or use async flavor
      //await splitAtPointsFeatures.ExecuteAsync();
    }
  });
// Splits a feature in the specified feature layer at a given distance and object ID.
await QueuedTask.Run(() =>
  {
    var distance = 150.0;

    //Split features using EditOperation.Split overloads
    var splitFeatures = new EditOperation() { Name = "Split Features" };

    // split using single distance
    var splitByDistance = new SplitByDistance() { Distance = distance, SplitFromStartPoint = false };
    splitFeatures.Split(featureLayer, objectId, splitByDistance);

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

  });
// Splits a feature in the specified feature layer at a given distance and object ID.
await QueuedTask.Run(() =>
 {
   var distances = new List<double> { 100.0, 200.0, 50.0 };
   //Split features using EditOperation.Split overloads
   var splitFeatures = new EditOperation() { Name = "Split Features" };

   // split using varying distance
   var splitByVaryingDistance = new SplitByVaryingDistance() { Distances = distances, SplitFromStartPoint = true, ProportionRemainder = true };
   splitFeatures.Split(featureLayer, objectId, splitByVaryingDistance);

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