How to convert a selected pdf file to csv then use it to insert row into data base using asp.net MVc3 ?

//CONTROLLER
namespace hOP.Controllers
{
    public class FileUploadController : Controller
    {
        public ActionResult Index()
        {
            return View();
        }
        public ActionResult Parcourir()
        {
            return View();
        }
        [HttpPost]
        public ActionResult Parcourir(ExtractPDFToText fileUploadModel)
        {string TEXT;
            ExtractPDFToText fft = fileUploadModel;
            if (fileUploadModel.File.ContentLength > 0)
            {
                string strText = string.Empty;
                var fileName = Path.GetFileName(fileUploadModel.File.FileName);
                if (!String.IsNullOrEmpty(fileName))
                {
                    //fft.Location = Path.GetFileNameWithoutExtension(fileName);
                    try
                    {
                        using (PdfReader reader = new PdfReader(fft.File.InputStream))
                        {
                            for (int page = 1; page <= reader.NumberOfPages; page++)
                            {
                                ITextExtractionStrategy its = new iTextSharp.text.pdf.parser.SimpleTextExtractionStrategy();
                                string s = PdfTextExtractor.GetTextFromPage(reader, page, its);
                                s = Encoding.UTF8.GetString(ASCIIEncoding.Convert(Encoding.Default, Encoding.UTF8, Encoding.Default.GetBytes(s)));
                                strText = strText + s;
                                fft.pdftext = strText;

                            }
                            reader.Close();
                        }
                    }
                    catch (Exception ex)
                    {
                        ex.GetBaseException();
                    }
                    try
                    {
                        using (PdfReader reader1 = new PdfReader(fft.File.InputStream))
                        {
                            using (StreamWriter writer1 = new StreamWriter("direction.txt", false, Encoding.UTF8))
                            {
                            for (int page = 1; page <= reader1.NumberOfPages; page++)
                            {
                                    ITextExtractionStrategy its1 = new iTextSharp.text.pdf.parser.SimpleTextExtractionStrategy();
                                    ITextExtractionStrategy its = new CSVTextExtractionStrategy();
                                    string PageCSVText = PdfTextExtractor.GetTextFromPage(reader1, page, its);
                                    System.Diagnostics.Debug.WriteLine(PageCSVText);
                                    writer1.WriteLine(PageCSVText);
                                }
                                reader1.Close();
                                writer1.Flush();
                                writer1.Close();

                            }
                        }
                    }
                    catch (Exception ex)
                    {
                        ViewData["Message"] = " Exception!";
                    }
                }
            }
            return View(); 
        }
    }
}
//MODEL
public class ExtractPDFToText
    {
        [Display(Name = "Location")]
        public string Location { get; set; }
        [Required]
        [Display(Name = "File")]
        public HttpPostedFileBase File { get; set; }
        [Column(TypeName = "ntext")]
        [MaxLength]
        [Display(Name = "pdftext")]
        public string pdftext { get; set; }
    }
//VIEW
@model hOP.Models.ExtractPDFToText
@{
    ViewBag.Title = "Parcourir";
}

<h2>Parcourir</h2>
@using (Html.BeginForm(null, null, FormMethod.Post, new { enctype = "multipart/form-data" }))
{
    @Html.ValidationSummary(true)
    <fieldset>
        <legend>FileUplaodModel</legend>
        <div class="editor-label">
            @Html.LabelFor(model => model.Location)
        </div>
        <div class="editor-field">
            @Html.EditorFor(model => model.Location)
            @Html.ValidationMessageFor(model => model.Location)
        </div>
        <div class="editor-field">
            @Html.LabelFor(model => model.File)
            @Html.TextBoxFor(model => model.File, new { type = "file" })<br />
        </div>
        <div class="editor-field">
          @Html.TextArea("Message", new { rows=10, columns=40 })
        </div>        
        <p>
            <input type="submit" value="Create" />
        </p>
    </fieldset>
}