使用GeoLine3D对象在数据集中添加对象,线的颜色总是为白色。设置style3D和style的LineColor都不生效。
GeoLine3D line3D = new GeoLine3D(p3ds);
Color color = Color.FromArgb(255, 255, 0, 0);
line3D.Style3D = new GeoStyle3D();
line3D.Style3D.LineColor = color ;
line3D.Style = new GeoStyle();
line3D.Style.LineColor = color ;
请问需要怎么设置GeoLine3D对象的颜色?