using System;
using Datastream.DswsApi;
namespace DataStremClientNETLIB
{
    class Program
    {
        static void Main(string[] args)
        {            

            DSClient.Options.UserName = "username";
            DSClient.Options.Password = "password";            

            DSClient.Init();
         
            var datatype = "REBE#(X/FTSE100)-100";
            var request = new DSDataRequest()
            {

                Instrument = new DSInstrument("U:IBM"),
                DataTypes = new DSDataTypes(datatype),
                Date = new DSTimeSeriesDate(DSDateType.Literal("-2Y"), DSDateType.Literal(""), DSDateFrequency.Daily),
            };

            var response = DSClient.DataService.GetData(request);

            double[] values = response[datatype]["U:IBM"].GetValue<double[]>();

            for (int i = 0;i < values.Length; i++){
                Console.WriteLine("{0} \t {1}", response.Dates[i], values[i]);
            }

        }
    }
}