ArcGISWindowsPhoneSDK.ClosestFacility.GetRestrictUTurns C# (CSharp) Метод

        private string GetRestrictUTurns(string restrictUTurns)
        {
            string result = "esriNFSBAllowBacktrack";
            switch (restrictUTurns.ToLower())
            {
                case "allow backtrack":
                    result = "esriNFSBAllowBacktrack";
                    break;
                case "at dead ends only":
                    result = "esriNFSBAtDeadEndsOnly";
                    break;
                case "no backtrack":
                    result = "esriNFSBNoBacktrack";
                    break;
                default:
                    break;
            }
            return result;
        }