能否提供下案例 或者代码 这边添加是报错的呢
代码如下:
GeoCircle3D geoCircle3D = new GeoCircle3D(new Point3D(114.10934686628103, 22.789129843693651,0),2);
Feature3D feature3D = new Feature3D();
feature3D.Geometry = geoCircle3D;
feature3D.Name = "a";
layer3DKML.Features.Add(feature3D);
sceneControl.Scene.Refresh();
报错如下: