Impossible d'appliquer le style à l'aide iTextSharp

Je suis à l'aide de code suivant pour générer un fichier PDF à l'aide .iTextSharp version 5.4.3.

//Create a Document object
var document = new Document(PageSize.A4, 50, 50, 25, 25);
//Create a new PdfWriter object, specifying the output stream
var output = new MemoryStream();
var writer = PdfWriter.GetInstance(document, output);
//Open the Document for writing
document.Open();
string data = @"<table cellspacing="0" border="0" style="border-collapse:collapse;margin-top:30px;;">
<tr>
<td></td><td>Visit</td><td></td><td></td><td></td>
</tr><tr>
<th>Datw</th><td>07/01/2013</td><td>07/18/2013</td><td>07/17/2013</td><td>07/09/2013</td>
</tr><tr>
<th>Score</th><td>3.00</td><td>6.33</td><td>1.00</td><td>8.00</td>
</tr><tr>
<th>Heading</th><td>7.0</td><td>8.0</td><td>2.0</td><td>3.0</td>
</tr><tr>
<th>Minutes</th><td>88</td><td>n/a</td><td>22</td><td>n/a</td>
</tr><tr>
<th>Test Data</th><td>5.0</td><td>8.0</td><td>4.0</td><td>3.0</td>
</tr><tr>
<th>Status</th><td>8.0</td><td>8.0</td><td>3.0</td><td>3.0</td>
</tr><tr>
<th>Data </th><td>3.96</td><td>6.88</td><td>5.83</td><td>6.67</td>
</tr><tr>
<th>Assessment (0-10)</th><td>5.0</td><td>3.0</td><td>2.0</td><td>2.0</td>
</tr><tr>
<th class="seperator">With heading</th><td>n/a</td><td>n/a</td><td>n/a</td><td>n/a</td>
</tr>
</table>";
IElement ele;
PdfPTable t;
var stringWriter = new StringWriter();
StyleSheet styles = new StyleSheet();
styles.LoadStyle("seperator", "border-top", "#a9a9a9 2px solid");
List<IElement> htmlarraylist = HTMLWorker.ParseToList(new StringReader(data), styles);
for (int k = 0; k < htmlarraylist.Count; k++)
{
ele = htmlarraylist[k];
document.Add(ele);
//document.Add((IElement)htmlarraylist[k]);
}
document.Close();
Response.ContentType = "application/pdf";
Response.AddHeader("Content-Disposition", "attachment;filename=Receipt-test.pdf");
Response.BinaryWrite(output.ToArray());

Alors que sa génération de PDF, ce n'est pas l'application de style. Aussi il n'affiche pas les balises en gras.

Suis-je raté quelque chose? Merci

OriginalL'auteur SharpCoder | 2013-07-31