private void ButtonToPDF_Click(object sender, RoutedEventArgs e)
{
string filename_pdf = TempFile.GenerateTempFilename("pdf");
using (PdfDocument doc = new PdfDocument())
{
PdfPage page = doc.Pages.Add();
SizeF bounds = page.GetClientSize();
string filename_rtf = SaveToRTF();
string text = File.ReadAllText(filename_rtf);
PdfMetafile metafile = (PdfMetafile)PdfImage.FromRtf(text, bounds.Width, PdfImageType.Metafile);
PdfMetafileLayoutFormat format = new PdfMetafileLayoutFormat();
// Allow the text to flow multiple pages without any breaks.
format.SplitTextLines = true;
format.SplitImages = true;
// Draw the image.
metafile.Draw(page, 0, 0, format);
doc.Save(filename_pdf);
}
Process.Start(filename_pdf);
}
public void ConvertToPdf(string source, string destination)
{
try
{
var doc = new PdfDocument();
var page = doc.Pages.Add();
var bounds = page.GetClientSize();
var reader = new StreamReader(source, Encoding.ASCII);
var text = reader.ReadToEnd();
reader.Close();
var imageMetafile = (PdfMetafile)PdfImage.FromRtf(text, bounds.Width, PdfImageType.Metafile);
var format = new PdfMetafileLayoutFormat {
SplitTextLines = true
};
imageMetafile.Draw(page, 0, 0, format);
doc.Save(destination);
doc.Close(true);
}
catch (Exception ex)
{
FileLogger.SetLog(string.Format(ExceptionConstants.ConvertToPdf, source, ex.Message));
}
}
public ActionResult PdfConformance(string Browser)
{
//Create a new document with PDF/A standard.
PdfDocument doc = new PdfDocument(PdfConformanceLevel.Pdf_A1B);
//Add a page
PdfPage page = doc.Pages.Add();
//Create Pdf graphics for the page
PdfGraphics g = page.Graphics;
SizeF bounds = page.GetClientSize();
//Read the RTF document
StreamReader reader = new StreamReader(ResolveApplicationDataPath("PDF_A.rtf"), System.Text.Encoding.ASCII);
string text = reader.ReadToEnd();
reader.Close();
//Convert it as metafile.
PdfMetafile metafile = (PdfMetafile)PdfImage.FromRtf(text, bounds.Width, PdfImageType.Metafile);
PdfMetafileLayoutFormat format = new PdfMetafileLayoutFormat();
//Allow the text to flow multiple pages without any breaks.
format.SplitTextLines = true;
//Draw the image.
metafile.Draw(page, 0, 0, format);
//Stream the output to the browser.
if (Browser == "Browser")
{
return(doc.ExportAsActionResult("sample.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Open));
}
else
{
return(doc.ExportAsActionResult("sample.pdf", HttpContext.ApplicationInstance.Response, HttpReadType.Save));
}
}
