System.Drawing.Color c = System.Drawing.Color.Blue; //获取系统颜色编号 int i = c.ToArgb(); string labelResultName = iconLabel.AddLabelText("注记", new Dot3D(dot3d.X, dot3d.Y, dot3d.Z + 10), "宋体", 20,(uint)i, true, 900000000.0, 1.0, elevationType, "");
原文：https://www.cnblogs.com/leebokeyuan/p/14693952.html