System.Net.Http.Headers.RangeHeaderValue.Parse C# (CSharp) Method

        public static RangeHeaderValue Parse(string input)
        {
            int index = 0;
            return (RangeHeaderValue)GenericHeaderParser.RangeParser.ParseValue(input, null, ref index);
        }

 private RangeItemHeaderValue GetRange(string rangeHeader)
 {
     return(RangeHeaderValue.Parse(rangeHeader).Ranges.FirstOrDefault());
 }