static void Main(string[] args)
{
string output_path = "../../TestFiles/Output/html2pdf_example";
string host = "http://www.gutenberg.org/";
string page0 = "wiki/Main_Page";
string page1 = "catalog/";
string page2 = "browse/recent/last1";
string page3 = "wiki/Gutenberg:The_Sheet_Music_Project";
// The first step in every application using PDFNet is to initialize the
// library and set the path to common PDF resources. The library is usually
// initialized only once, but calling Initialize() multiple times is also fine.
PDFNet.Initialize();
// For HTML2PDF we need to locate the html2pdf module. If placed with the
// PDFNet library, or in the current working directory, it will be loaded
// automatically. Otherwise, it must be set manually using HTML2PDF.SetModulePath.
HTML2PDF.SetModulePath("../../../../../Lib");
//--------------------------------------------------------------------------------
// Example 1) Simple conversion of a web page to a PDF doc.
try
{
using (PDFDoc doc = new PDFDoc())
{
// now convert a web page, sending generated PDF pages to doc
if (HTML2PDF.Convert(doc, host + page0))
{
doc.Save(output_path + "_01.pdf", SDFDoc.SaveOptions.e_linearized);
}
else
{
Console.WriteLine("Conversion failed.");
}
}
}
catch (PDFNetException e)
{
Console.WriteLine(e.Message);
}
//--------------------------------------------------------------------------------
// Example 2) Modify the settings of the generated PDF pages and attach to an
// existing PDF document.
try
{
// open the existing PDF, and initialize the security handler
using (PDFDoc doc = new PDFDoc("../../TestFiles/numbered.pdf"))
{
doc.InitSecurityHandler();
// create the HTML2PDF converter object and modify the output of the PDF pages
HTML2PDF converter = new HTML2PDF();
converter.SetImageQuality(25);
converter.SetPaperSize(PrinterMode.PaperSize.e_11x17);
// insert the web page to convert
converter.InsertFromURL(host + page0);
// convert the web page, appending generated PDF pages to doc
if (converter.Convert(doc))
{
doc.Save(output_path + "_02.pdf", SDFDoc.SaveOptions.e_linearized);
}
else
{
Console.WriteLine("Conversion failed. HTTP Code: {0}\n{1}", converter.GetHTTPErrorCode(), converter.GetLog());
}
}
}
catch (PDFNetException e)
{
Console.WriteLine(e.Message);
}
//--------------------------------------------------------------------------------
// Example 3) Convert multiple web pages, adding a table of contents, and setting
// the first page as a cover page, not to be included with the table of contents outline.
try
{
using (PDFDoc doc = new PDFDoc())
{
HTML2PDF converter = new HTML2PDF();
// Add a cover page, which is excluded from the outline, and ignore any errors
HTML2PDF.WebPageSettings cover = new HTML2PDF.WebPageSettings();
cover.SetLoadErrorHandling(HTML2PDF.WebPageSettings.ErrorHandling.e_ignore);
cover.SetIncludeInOutline(false);
converter.InsertFromURL(host + page3, cover);
// Add a table of contents settings (modifying the settings is optional)
HTML2PDF.TOCSettings toc = new HTML2PDF.TOCSettings();
toc.SetDottedLines(false);
converter.InsertTOC(toc);
// Now add the rest of the web pages, disabling external links and
// skipping any web pages that fail to load.
//
// Note that the order of insertion matters, so these will appear
// after the cover and table of contents, in the order below.
HTML2PDF.WebPageSettings settings = new HTML2PDF.WebPageSettings();
settings.SetLoadErrorHandling(HTML2PDF.WebPageSettings.ErrorHandling.e_skip);
settings.SetExternalLinks(false);
converter.InsertFromURL(host + page0, settings);
converter.InsertFromURL(host + page1, settings);
converter.InsertFromURL(host + page2, settings);
if (converter.Convert(doc))
{
doc.Save(output_path + "_03.pdf", SDFDoc.SaveOptions.e_linearized);
}
else
{
Console.WriteLine("Conversion failed. HTTP Code: {0}\n{1}", converter.GetHTTPErrorCode(), converter.GetLog());
}
}
}
catch (PDFNetException e)
{
Console.WriteLine(e.Message);
}
//--------------------------------------------------------------------------------
// Example 4) Convert HTML string to PDF.
try
{
using (PDFDoc doc = new PDFDoc())
{
HTML2PDF converter = new HTML2PDF();
// Our HTML data
string html = "<html><body><h1>Heading</h1><p>Paragraph.</p></body></html>";
// Add html data
converter.InsertFromHtmlString(html);
// Note, InsertFromHtmlString can be mixed with the other Insert methods.
if (converter.Convert(doc))
{
doc.Save(output_path + "_04.pdf", SDFDoc.SaveOptions.e_linearized);
}
else
{
Console.WriteLine("Conversion failed. HTTP Code: {0}\n{1}", converter.GetHTTPErrorCode(), converter.GetLog());
}
}
}
catch (PDFNetException e)
{
Console.WriteLine(e.Message);
}
}
private void btnConvertToPdf_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(tbConvertPdf.Text))
{
ofdAbrirArquivo.Multiselect = false;
ofdAbrirArquivo.Filter = string.Empty;
if (ofdAbrirArquivo.ShowDialog() == DialogResult.OK)
{
using (PDFDoc doc = new PDFDoc())
{
try
{
switch (GetFileType(ofdAbrirArquivo.FileName))
{
case FileType.MSOffice:
pdftron.PDF.Convert.OfficeToPDF(doc, ofdAbrirArquivo.FileName, null);
break;
case FileType.HTML:
HTML2PDF converter = new HTML2PDF();
var htmlString = System.IO.File.ReadAllText(ofdAbrirArquivo.FileName);
converter.InsertFromHtmlString(htmlString);
converter.Convert(doc);
break;
case FileType.Other:
pdftron.PDF.Convert.ToPdf(doc, ofdAbrirArquivo.FileName);
break;
case FileType.NotMapped:
MessageBox.Show($"Extensão {GetFileExtension(ofdAbrirArquivo.FileName)} não mapeada");
return;
default:
break;
}
doc.Save(GetNewFileName(ofdAbrirArquivo.FileName, FileNameOptionEnum.Convert), SDFDoc.SaveOptions.e_linearized);
}
catch (PDFNetException ex)
{
MessageBox.Show(ex.Message);
}
catch (Exception ex)
{
MessageBox.Show(ex.Message);
}
}
}
}
else
{
using (PDFDoc doc = new PDFDoc())
{
//HTML2PDF.Convert(doc, tbConvertPdf.Text);
HTML2PDF converter = new HTML2PDF();
converter.InsertFromURL(tbConvertPdf.Text);
converter.Convert(doc);
MessageBox.Show(converter.GetLog());
doc.Save(GetNewFileName("teste_convert-from-html", FileNameOptionEnum.Convert), SDFDoc.SaveOptions.e_linearized);
}
}
}