public void Explode( 
   Layer layer,
   IEnumerable<long> oids,
   bool keepOriginalFeature
)

// Explodes a multi-part feature into individual features.
await QueuedTask.Run(() =>
  {
    var explodeFeatures = new EditOperation() { Name = "Explode Features" };

    //Take a multipart and convert it into one feature per part
    //Provide a list of ids to convert multiple
    explodeFeatures.Explode(featureLayer, [objectId], true);

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