1.圆形的添加
GSOGeoCircle circle = new GSOGeoCircle();//创建一个圆的对象
circle.Position = new GSOPoint3d(120,30,0);//圆的指定位置
circle.Radius = 10; //圆的半径
GSOSimplePolygonStyle3D style2 = new GSOSimplePolygonStyle3D();//样式
style2.FillColor = Color.FromArgb(30, Color.Red);//设置填充样式为透明度 100，颜色为灰色
circle.Style = style2;
GSOFeature f3 = new GSOFeature();
f3.Geometry = circle;//将几何对象加入要素中
f3.Name = "圆";
globeControl1.Globe.MemoryLayer.AddFeature(f3);
globeControl1.Globe.FlyToFeature(f3); //飞行到要素
2.注意：圆的单位是度，而不是米
圆形的添加
3.立方体添加
GSOGeoBoxEntity box = new GSOGeoBoxEntity();
box.Length = 100; //长度，X 方向，单位：米
box.Width = 200; //宽度，Y 方向，单位：米
box.Height = 100; //高度，Z 方向，单位：米
box.Position = new GSOPoint3d(0, 0, 0);
GSOFeature newFeature = new GSOFeature();
newFeature.Geometry = box;//将几何对象加入要素中
newFeature.Name = "立方体";
globeControl1.Globe.MemoryLayer.AddFeature(newFeature);
globeControl1.Globe.FlyToFeature(newFeature); //飞行到要素
globeControl1.Refresh();
立方体添加
