System.Net.HttpListenerRequest.Helpers.UrlDecoder.GetString C# (CSharp) Method

                internal string GetString()
                {
                    if (_numBytes > 0)
                        FlushBytes();

                    if (_numChars > 0)
                        return new string(_charBuffer, 0, _numChars);
                    else
                        return string.Empty;
                }
            }