System.Drawing.Drawing2D.GraphicsPath.PathHasCurve C# (CSharp) Method

        internal static bool PathHasCurve(GraphicsPath path)
        {
            if (path == null)
                return false;

            var types = path.PathTypes;
            for (int i = 0; i < types.Length; i++) {
                if (types[i] == (byte)PathPointType.Bezier)
                    return true;
            }

            return false;
        }

 public bool HasCurve()
 {
     return(GraphicsPath.PathHasCurve(path));
 }