ArcGISWindowsPhoneSDK.ServiceAreas.GetUnits C# (CSharp) Method

        private esriUnits GetUnits(string unitsSelection)
        {
            esriUnits units = esriUnits.esriUnknownUnits;
            switch (unitsSelection.ToLower())
            {
                case "unknown":
                    units = esriUnits.esriUnknownUnits;
                    break;
                case "decimal degrees":
                    units = esriUnits.esriDecimalDegrees;
                    break;
                case "kilometers":
                    units = esriUnits.esriKilometers;
                    break;
                case "meters":
                    units = esriUnits.esriMeters;
                    break;
                case "miles":
                    units = esriUnits.esriMiles;
                    break;
                case "nautical miles":
                    units = esriUnits.esriNauticalMiles;
                    break;
                case "inches":
                    units = esriUnits.esriInches;
                    break;
                case "points":
                    units = esriUnits.esriPoints;
                    break;
                case "feet":
                    units = esriUnits.esriFeet;
                    break;
                case "yards":
                    units = esriUnits.esriYards;
                    break;
                case "millimeters":
                    units = esriUnits.esriMillimeters;
                    break;
                case "centimeters":
                    units = esriUnits.esriCentimeters;
                    break;
                case "decimeters":
                    units = esriUnits.esriDecimeters;
                    break;
                default:
                    break;
            }
            return units;
        }