HttpMultipartParser.RebufferableBinaryReader.ReadLine C# (CSharp) Method

        public string ReadLine()
        {
            byte[] data = ReadByteLine();
            return data == null ? null : encoding.GetString(data);
        }

        /// <summary>
        /// Parses a section of the stream that is known to be parameter data.
        /// </summary>
        /// <param name="parameters">
        /// The header parameters of this section. "name" must be a valid key.
        /// </param>
        /// <param name="reader">
        /// The StreamReader to read the data from
        /// </param>
        /// <returns>
        /// The <see cref="ParameterPart"/> containing the parsed data (name, value).
        /// </returns>
        /// <exception cref="MultipartParseException">
        /// thrown if unexpected data is found such as running out of stream before hitting the boundary.
        /// </exception>
        private ParameterPart ParseParameterPart(Dictionary <string, string> parameters, RebufferableBinaryReader reader)
        {
            // Our job is to get the actual "data" part of the parameter and construct
            // an actual ParameterPart object with it. All we need to do is read data into a string
            // untill we hit the boundary
            var    data = new StringBuilder();
            string line = reader.ReadLine();

            while (line != this.boundary && line != this.endBoundary)
            {
                if (line == null)
                {
                    throw new MultipartParseException("Unexpected end of section");
                }

                data.Append(line);
                line = reader.ReadLine();
            }

            if (line == this.endBoundary)
            {
                this.readEndBoundary = true;
            }

            // If we're here we've hit the boundary and have the data!
            var part = new ParameterPart(parameters["name"], data.ToString());

            return(part);
        }