public virtual void SetCreatorInfoAndLanguage()
{
String outPdf = destinationFolder + "setCreatorInfoAndLanguage.pdf";
String cmpPdf = sourceFolder + "cmp_setCreatorInfoAndLanguage.pdf";
PdfDocument pdfDoc = new PdfDocument(new PdfWriter(outPdf));
PdfFont font = PdfFontFactory.CreateFont();
PdfLayer layer = new PdfLayer("CreatorAndLanguageInfo", pdfDoc);
layer.SetCreatorInfo("iText", "Technical");
// australian english
layer.SetLanguage("en-AU", true);
PdfCanvas canvas = new PdfCanvas(pdfDoc.AddNewPage());
canvas.SetFontAndSize(font, 14);
PdfLayerTestUtils.AddTextInsideLayer(layer, canvas, "Some technical data in English.", 30, 530);
pdfDoc.Close();
PdfLayerTestUtils.CompareLayers(outPdf, cmpPdf);
}