Report Builder 3.0 RDL Report with MVC 4

I have a problem here, I made a C # system using Razor MVC 4 with SQL Server 2014 database, so long ... well now I need to generate reports, I made a report there in Report Builder and added it in my solution, there I created the methods:

public ActionResult ListagemDescricao(int IDDescricao)
{
    LocalReport relatorio = new LocalReport();
    relatorio.ReportPath = Server.MapPath("~/Relatorios/RelatorioDatainicioDatafim.rdl");

    var query = db.OrdemServicos.Where(o => o.IDDescricao == IDDescricao).ToList();

    relatorio.DataSources.Add(new ReportDataSource("DataSet1", ToDataTable(query)));

    string reportType = "PDF";
    string mimeType;
    string encoding;
    string fileNameExt;

    string deviceInfo =
        "<DeviceInfo>" +
        "<OutputFormat>PDF</OutputFormat>" +
        "</DeviceInfo>";

    Warning[] warnings;
    string[] streams;
    byte[] bytes;

    bytes = relatorio.Render(reportType, deviceInfo, out mimeType, out encoding, out fileNameExt, out streams, out warnings);

    return File(bytes, mimeType);

}

and

public DataTable ToDataTable<T>(List<T> items)
{
    DataTable dataTable = new DataTable(typeof(T).Name);
    PropertyInfo[] Props = typeof(T).GetProperties(BindingFlags.Public |
        BindingFlags.Instance);

    foreach (PropertyInfo prop in Props)
    {
        dataTable.Columns.Add(prop.Name);
    }

    foreach (T item in items)
    {
        var values = new object[Props.Length];
        for (int i = 0; i < Props.Length; i++)
        {
            values[i] = Props[i].GetValue(item, null);
        }
        dataTable.Rows.Add(values);
    }
    return dataTable;
}

Now I need to pass the parameters I created there in the report builder to GET, in rdl it has the @IDDescription, @Data and Data2 parameter which is the ID of the description that I have registered in another table and they are ID related for the IDDescription and also has the start date and end date of the report, but I can not make them work, could anyone help me? I wanted to make a view where I could choose it in the dropdownlist description, and two other textbox where I could put the start date and end date of the report, then when I clicked the button it would open the pdf in another tab, for download.