Draw a line in the center of an A4 sheet iTextSharp
<p>I want to drawn an line in middle of page, but my code generate a line in footer of PDF</p>

<pre><code>    public void GeneratePdf()
    {
        Document document = new Document(PageSize.A4, 0, 0, 50, 50);
        var output = new FileStream("doctest.pdf", FileMode.Create);
        var writer = PdfWriter.GetInstance(document, output);
        document.Open();

        document.NewPage();
        PdfContentByte contentByte = writer.DirectContent;
        contentByte.SetLineWidth(1);
        contentByte.MoveTo(0, 14);
        contentByte.LineTo(document.PageSize.Width, 0);
        contentByte.Stroke();

        document.Close();
        writer.Close();
    }
</code></pre>

<p>How to make to drawn the line in middle of page ?</p>