示例#1
0
        private static void ProcessDelete(DeleteCollection delete, KmlFile file)
        {
            foreach (Feature source in delete)
            {
                if (source.TargetId != null)
                {
                    if (file.FindObject(source.TargetId) is Feature feature)
                    {
                        // Remove the Feature from the parent, which is either
                        // a Container or Kml
                        if (feature.Parent is Container container)
                        {
                            container.RemoveFeature(source.TargetId);
                        }
                        else
                        {
                            if (feature.Parent is Kml kml)
                            {
                                kml.Feature = null;
                            }
                        }

                        // Also remove it from the file
                        file.RemoveFeature(feature);
                    }
                }
            }
        }
        private static void ProcessDelete(DeleteCollection delete, KmlFile file)
        {
            foreach (var source in delete)
            {
                if (source.TargetId != null)
                {
                    Feature feature = file.FindObject(source.TargetId) as Feature;
                    if (feature != null)
                    {
                        // Remove the Feature from the parent, which is either
                        // a Container or Kml
                        Container container = feature.Parent as Container;
                        if (container != null)
                        {
                            container.RemoveFeature(source.TargetId);
                        }
                        else
                        {
                            Kml kml = feature.Parent as Kml;
                            if (kml != null)
                            {
                                kml.Feature = null;
                            }
                        }

                        // Also remove it from the file
                        file.RemoveFeature(feature);
                    }
                }
            }
        }