Tool zum "Schreiben von guten Exceptions"

        public PointCurve(String parseString)
        {
            List<double> listX = new List<double>();
            List<double> listY = new List<double>();

            String[] segments = parseString.Split('|');

            foreach (String node in segments)
            {
                String[] coordinates = node.Split(':');

                if (coordinates.Length != 2)
                {
                    throw new ArgumentException("Coordinate count is not 2 for '" + node + "'");
                }

                double x;
                if (!double.TryParse(coordinates[0], out x))
                {
                    throw new ArgumentException("Could not parse '" + coordinates[0] + "' into double");
                }

                double y;
                if (!double.TryParse(coordinates[1], out y))
                {
                    throw new ArgumentException("Could not parse '" + coordinates[1] + "' into double");
                }

                if (listX.Count != 0 && x <= listX[listX.Count - 1])
                {
                    throw new ArgumentException("Next point at X '" + coordinates[0] + "' is smaller or equal to the previous point at X '" + listX[listX.Count - 1].ToString() + "'");
                }

                listX.Add(x);
                listY.Add(y);
            }

            this.x = listX.ToArray();
            this.y = listY.ToArray();
        }

            if (this.solidCount > 45)
            {
                throw new ArgumentOutOfRangeException("This will exceed the dispinfo limit of 2048 displacements! Needs to be smaller or equal to 45 in a squared map! Solidcount: " + this.solidCount.ToString());
            }

throw new ArgumentOutOfRangeException("solidCount (" + this.solidCount.ToString() + ") bigger than 45");