TrakHound_Dashboard.Pages.Dashboard.OeeStatus.Controls.Row.LessThan C# (CSharp) Method

        static bool LessThan(Row r1, Row r2)
        {
            if (r1 != null && r2 != null && r1.Device.Description != null && r2.Device.Description != null)
            {
                var type = r1.ComparisonType;
                switch (type)
                {
                    case DeviceComparisonTypes.CONTROLLER: return LessThan(r1, r2, "Controller");
                    case DeviceComparisonTypes.DESCRIPTION: return LessThan(r1, r2, "Description");
                    case DeviceComparisonTypes.DEVICE_ID: return LessThan(r1, r2, "DeviceId");
                    case DeviceComparisonTypes.LOCATION: return LessThan(r1, r2, "Location");
                    case DeviceComparisonTypes.MANUFACTURER: return LessThan(r1, r2, "Manufacturer");
                }
            }

            if (r1.Index > r2.Index) return false;
            else return true;
        }