ArcGIS Pro批量线分割面，也可以线分割线

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using ArcGIS.Core.CIM;
using ArcGIS.Core.Data;
using ArcGIS.Core.Geometry;
using ArcGIS.Desktop.Catalog;
using ArcGIS.Desktop.Core;
using ArcGIS.Desktop.Editing;
using ArcGIS.Desktop.Extensions;
using ArcGIS.Desktop.Framework;
using ArcGIS.Desktop.Framework.Contracts;
using ArcGIS.Desktop.Framework.Dialogs;
using ArcGIS.Desktop.Framework.Threading.Tasks;
using ArcGIS.Desktop.Mapping;

namespace TKPrint
{
    internal class MapTool1 : MapTool
    {
        public MapTool1()
        {
            IsSketchTool = true;
            SketchType = SketchGeometryType.Line;
            SketchOutputMode = SketchOutputMode.Map;
        }

        protected override Task OnToolActivateAsync(bool active)
        {
            return base.OnToolActivateAsync(active);
        }

        protected override Task<bool> OnSketchCompleteAsync(Geometry geometry)
        {
            QueuedTask.Run(() =>
            {
              
                
                //Delete all the selected features in the active view
                //Select using a polygon (for example)
                var selection = MapView.Active.SelectFeatures(geometry).Select(
                      k => new KeyValuePair<MapMember, List<long>>(k.Key as MapMember, k.Value));
                foreach (var a in selection)
                {
                    Layer featureLayer = a.Key as Layer;
                    foreach (var id in a.Value)
                    {
                        var deleteFeatures = new EditOperation();
                        deleteFeatures.Name = "Delete Features";

                        deleteFeatures.ShowProgressor = true;
                        deleteFeatures.EditOperationType = EditOperationType.Long;
                        deleteFeatures.Cut(featureLayer, id, geometry);
                        //deleteFeatures.Split(featureLayer, id, geometry);
                        deleteFeatures.ExecuteAsync();
                    }
                }
                //deleteFeatures.Delete(selection);

                //Execute to execute the operation
                //Must be called within QueuedTask.Run
                
            });
            return base.OnSketchCompleteAsync(geometry);

        }
    }
}