예제 #1
0
        public static string ToTextAll <TRec>(IEnumerable <TRec> records, ChoJSONRecordConfiguration configuration = null, TraceSwitch traceSwitch = null, string jsonPath = null)
            where TRec : class
        {
            using (var stream = new MemoryStream())
                using (var reader = new StreamReader(stream))
                    using (var writer = new StreamWriter(stream))
                        using (var parser = new ChoJSONWriter <TRec>(writer, configuration)
                        {
                            TraceSwitch = traceSwitch == null ? ChoETLFramework.TraceSwitch : traceSwitch
                        })
                        {
                            parser.Configuration.JSONPath = jsonPath;

                            parser.Write(records);

                            writer.Flush();
                            stream.Position = 0;

                            return(reader.ReadToEnd());
                        }
        }
예제 #2
0
        internal static string ToText(object rec, ChoJSONRecordConfiguration configuration, Encoding encoding, int bufferSize, TraceSwitch traceSwitch = null)
        {
            if (rec is DataTable)
            {
                StringBuilder json = new StringBuilder();
                using (var w = new ChoJSONWriter(json, configuration))
                {
                    w.Write(rec as DataTable);
                }
                return(json.ToString());
            }
            else if (rec is IDataReader)
            {
                StringBuilder json = new StringBuilder();
                using (var w = new ChoJSONWriter(json, configuration))
                {
                    w.Write(rec as IDataReader);
                }
                return(json.ToString());
            }

            ChoJSONRecordWriter writer = new ChoJSONRecordWriter(rec.GetType(), configuration);

            writer.TraceSwitch = traceSwitch == null ? ChoETLFramework.TraceSwitchOff : traceSwitch;

            using (var stream = new MemoryStream())
                using (var reader = new StreamReader(stream))
                    using (var sw = new StreamWriter(stream, configuration.Encoding, configuration.BufferSize))
                    {
                        writer.WriteTo(sw, new object[] { rec }).Loop();
                        sw.Flush();
                        stream.Position = 0;

                        return(reader.ReadToEnd());
                    }
        }