Newtonsoft.Json.JsonTextWriter.Close C# (CSharp) Method

        public override void Close()
        {
            base.Close();

            if (_writeBuffer != null)
            {
                BufferUtils.ReturnBuffer(_arrayPool, _writeBuffer);
                _writeBuffer = null;
            }

            if (CloseOutput && _writer != null)
            {
#if !(DOTNET || PORTABLE40 || PORTABLE)
                _writer.Close();
#else
                _writer.Dispose();
#endif
            }
        }

        /// <summary>
        /// Serializes an object to an XML string. Unlike the other SerializeObject overloads
        /// this methods *returns a string* rather than a bool result!
        /// </summary>
        /// <param name="value">Value to serialize</param>
        /// <param name="throwExceptions">Determines if a failure throws or returns null</param>
        /// <returns>
        /// null on error otherwise the Xml String.
        /// </returns>
        /// <remarks>
        /// If null is passed in null is also returned so you might want
        /// to check for null before calling this method.
        /// </remarks>
        public static string Serialize(object value, bool throwExceptions = false, bool formatJsonOutput = false)
        {
            string  jsonResult = null;
            Type    type       = value.GetType();
            dynamic writer     = null;

            try
            {
                var json = new JsonSerializer();


                StringWriter sw = new StringWriter();

                writer = new Newtonsoft.Json.JsonTextWriter(sw);

                if (formatJsonOutput)
                {
                    writer.Formatting = Formatting.Indented;
                }
                else
                {
                    writer.Formatting = Formatting.None;
                }

                writer.QuoteChar = '"';
                json.Serialize(writer, value);

                jsonResult = sw.ToString();
                writer.Close();
            }
            catch (Exception ex)
            {
                if (throwExceptions)
                {
                    throw ex;
                }

                jsonResult = null;
            }
            finally
            {
                if (writer != null)
                {
                    writer.Close();
                }
            }

            return(jsonResult);
        }