private void DrawFooter(HtmlToPdfConverter htmlToPdfConverter, PdfUrl urls)
{
string footerHtmlString = File.ReadAllText(urls.FooterUrl);
string footerHtmlUrl = urls.FooterUrl;
HtmlToPdfVariableElement footerHtmlWithPageNumbers = new HtmlToPdfVariableElement(footerHtmlString, footerHtmlUrl);
htmlToPdfConverter.PdfFooterOptions.AddElement(footerHtmlWithPageNumbers);
}
private static void AddFooter(HtmlToPdfConverter converter, string htmlFooter, string baseUrl)
{
converter.PdfDocumentOptions.ShowFooter = true;
var footerHtmlWithPageNumbers = new HtmlToPdfVariableElement(htmlFooter, baseUrl)
{
FitHeight = true
};
// Add variable HTML element with page numbering to footer
converter.PdfFooterOptions.AddElement(footerHtmlWithPageNumbers);
}
protected void createPdfButton_Click(object sender, EventArgs e)
{
// Get the server IP and port
String serverIP = textBoxServerIP.Text;
uint serverPort = uint.Parse(textBoxServerPort.Text);
// Create a PDF document
Document pdfDocument = new Document(serverIP, serverPort);
// Set optional service password
if (textBoxServicePassword.Text.Length > 0)
{
pdfDocument.ServicePassword = textBoxServicePassword.Text;
}
// Set license key received after purchase to use the converter in licensed mode
// Leave it not set to use the converter in demo mode
pdfDocument.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";
// Add a PDF page to PDF document
PdfPage pdfPage = pdfDocument.AddPage();
// Create the document footer template
pdfDocument.AddFooterTemplate(50);
// ----- Add HTML with Page Numbering to Footer -----
// Create a variable HTML element with page numbering
string htmlStringWithPageNumbers = htmlWithPageNumbersTextBox.Text;
string baseUrl = baseUrlTextBox.Text;
HtmlToPdfVariableElement footerHtmlWithPageNumbers = new HtmlToPdfVariableElement(htmlStringWithPageNumbers, baseUrl);
// Set the HTML element to fit the container height
footerHtmlWithPageNumbers.FitHeight = true;
// Add variable HTML element with page numbering to footer
pdfDocument.Footer.AddElement(footerHtmlWithPageNumbers);
// Optionally draw a line at the top of the footer
if (drawFooterLineCheckBox.Checked)
{
float footerWidth = pdfDocument.GetPage(0).PageSize.Width;
// Create a line element for the top of the footer
LineElement footerLine = new LineElement(0, 0, footerWidth, 0);
// Set line color
footerLine.ForeColor = RgbColor.Gray;
// Add line element to the bottom of the footer
pdfDocument.Footer.AddElement(footerLine);
}
// Create a HTML to PDF element to add to document
HtmlToPdfElement htmlToPdfElement = new HtmlToPdfElement(0, 0, urlTextBox.Text);
// Optionally set a delay before conversion to allow asynchonous scripts to finish
htmlToPdfElement.ConversionDelay = 2;
// Optionally add a space between footer and the page body
// Leave this option not set for no spacing
htmlToPdfElement.BottomSpacing = float.Parse(footerSpacingTextBox.Text);
// Add the HTML to PDF element to document
// This will raise the PrepareRenderPdfPageEvent event where the header and footer visibilit per page can be changed
pdfPage.AddElement(htmlToPdfElement);
// Save the PDF document in a memory buffer
byte[] outPdfBuffer = pdfDocument.Save();
// Write the memory buffer in a PDF file// Send the PDF as response to browser
// Set response content type
Response.AddHeader("Content-Type", "application/pdf");
// Instruct the browser to open the PDF file as an attachment or inline
Response.AddHeader("Content-Disposition", String.Format("attachment; filename=Page_Numbers_in_HTML.pdf; size={0}", outPdfBuffer.Length.ToString()));
// Write the PDF document buffer to HTTP response
Response.BinaryWrite(outPdfBuffer);
// End the HTTP response and stop the current page processing
Response.End();
}
protected void convertToPdfButton_Click(object sender, EventArgs e)
{
// Get the server IP and port
String serverIP = textBoxServerIP.Text;
uint serverPort = uint.Parse(textBoxServerPort.Text);
// Create a HTML to PDF converter object with default settings
HtmlToPdfConverter htmlToPdfConverter = new HtmlToPdfConverter(serverIP, serverPort);
// Set optional service password
if (textBoxServicePassword.Text.Length > 0)
{
htmlToPdfConverter.ServicePassword = textBoxServicePassword.Text;
}
// Set license key received after purchase to use the converter in licensed mode
// Leave it not set to use the converter in demo mode
htmlToPdfConverter.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";
// Set an adddional delay in seconds to wait for JavaScript or AJAX calls after page load completed
// Set this property to 0 if you don't need to wait for such asynchcronous operations to finish
htmlToPdfConverter.ConversionDelay = 2;
// Enable footer in the generated PDF document
htmlToPdfConverter.PdfDocumentOptions.ShowFooter = true;
// Optionally add a space between footer and the page body
// Leave this option not set for no spacing
htmlToPdfConverter.PdfDocumentOptions.BottomSpacing = float.Parse(footerSpacingTextBox.Text);
// Set the footer height in points
htmlToPdfConverter.PdfFooterOptions.FooterHeight = 50;
// ----- Add HTML with Page Numbering to Footer -----
// Create a variable HTML element with page numbering
string htmlStringWithPageNumbers = htmlWithPageNumbersTextBox.Text;
string baseUrl = baseUrlTextBox.Text;
HtmlToPdfVariableElement footerHtmlWithPageNumbers = new HtmlToPdfVariableElement(htmlStringWithPageNumbers, baseUrl);
// Set the HTML element to fit the container height
footerHtmlWithPageNumbers.FitHeight = true;
// Add variable HTML element with page numbering to footer
htmlToPdfConverter.PdfFooterOptions.AddElement(footerHtmlWithPageNumbers);
// Optionally draw a line at the top of the footer
if (drawFooterLineCheckBox.Checked)
{
// Calculate the footer width based on PDF page size and margins
float footerWidth = htmlToPdfConverter.PdfDocumentOptions.PdfPageSize.Width -
htmlToPdfConverter.PdfDocumentOptions.LeftMargin - htmlToPdfConverter.PdfDocumentOptions.RightMargin;
// Create a line element for the top of the footer
LineElement footerLine = new LineElement(0, 0, footerWidth, 0);
// Set line color
footerLine.ForeColor = RgbColor.Gray;
// Add line element to the bottom of the footer
htmlToPdfConverter.PdfFooterOptions.AddElement(footerLine);
}
// Convert the HTML page to a PDF document in a memory buffer
byte[] outPdfBuffer = htmlToPdfConverter.ConvertUrl(urlTextBox.Text);
// Send the PDF as response to browser
// Set response content type
Response.AddHeader("Content-Type", "application/pdf");
// Instruct the browser to open the PDF file as an attachment or inline
Response.AddHeader("Content-Disposition", String.Format("attachment; filename=Page_Numbers_in_HTML.pdf; size={0}", outPdfBuffer.Length.ToString()));
// Write the PDF document buffer to HTTP response
Response.BinaryWrite(outPdfBuffer);
// End the HTTP response and stop the current page processing
Response.End();
}
public ActionResult ConvertHtmlToPdf(IFormCollection collection)
{
// Create a HTML to PDF converter object with default settings
HtmlToPdfConverter htmlToPdfConverter = new HtmlToPdfConverter();
// Set license key received after purchase to use the converter in licensed mode
// Leave it not set to use the converter in demo mode
htmlToPdfConverter.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";
// Set an adddional delay in seconds to wait for JavaScript or AJAX calls after page load completed
// Set this property to 0 if you don't need to wait for such asynchcronous operations to finish
htmlToPdfConverter.ConversionDelay = 2;
// Enable footer in the generated PDF document
htmlToPdfConverter.PdfDocumentOptions.ShowFooter = true;
// Optionally add a space between footer and the page body
// Leave this option not set for no spacing
htmlToPdfConverter.PdfDocumentOptions.BottomSpacing = float.Parse(collection["footerSpacingTextBox"]);
// Set the footer height in points
htmlToPdfConverter.PdfFooterOptions.FooterHeight = 50;
// ----- Add HTML with Page Numbering to Footer -----
// Create a variable HTML element with page numbering
string htmlStringWithPageNumbers = collection["htmlWithPageNumbersTextBox"];
string baseUrl = collection["baseUrlTextBox"];
HtmlToPdfVariableElement footerHtmlWithPageNumbers = new HtmlToPdfVariableElement(htmlStringWithPageNumbers, baseUrl);
// Set the HTML element to fit the container height
footerHtmlWithPageNumbers.FitHeight = true;
// Add variable HTML element with page numbering to footer
htmlToPdfConverter.PdfFooterOptions.AddElement(footerHtmlWithPageNumbers);
// Optionally draw a line at the top of the footer
if (collection["drawFooterLineCheckBox"].Count > 0)
{
// Calculate the footer width based on PDF page size and margins
float footerWidth = htmlToPdfConverter.PdfDocumentOptions.PdfPageSize.Width -
htmlToPdfConverter.PdfDocumentOptions.LeftMargin - htmlToPdfConverter.PdfDocumentOptions.RightMargin;
// Create a line element for the top of the footer
LineElement footerLine = new LineElement(0, 0, footerWidth, 0);
// Set line color
footerLine.ForeColor = Color.Gray;
// Add line element to the bottom of the footer
htmlToPdfConverter.PdfFooterOptions.AddElement(footerLine);
}
// Convert the HTML page to a PDF document in a memory buffer
byte[] outPdfBuffer = htmlToPdfConverter.ConvertUrl(collection["urlTextBox"]);
// Send the PDF file to browser
FileResult fileResult = new FileContentResult(outPdfBuffer, "application/pdf");
fileResult.FileDownloadName = "Page_Numbers_in_HTML.pdf";
return(fileResult);
}
public ActionResult CreatePdf(IFormCollection collection)
{
// Create a PDF document
Document pdfDocument = new Document();
// Set license key received after purchase to use the converter in licensed mode
// Leave it not set to use the converter in demo mode
pdfDocument.LicenseKey = "4W9+bn19bn5ue2B+bn1/YH98YHd3d3c=";
// Add a PDF page to PDF document
PdfPage pdfPage = pdfDocument.AddPage();
try
{
// Create the document footer template
pdfDocument.AddFooterTemplate(50);
// ----- Add HTML with Page Numbering to Footer -----
// Create a variable HTML element with page numbering
string htmlStringWithPageNumbers = collection["htmlWithPageNumbersTextBox"];
string baseUrl = collection["baseUrlTextBox"];
HtmlToPdfVariableElement footerHtmlWithPageNumbers = new HtmlToPdfVariableElement(htmlStringWithPageNumbers, baseUrl);
// Set the HTML element to fit the container height
footerHtmlWithPageNumbers.FitHeight = true;
// Add variable HTML element with page numbering to footer
pdfDocument.Footer.AddElement(footerHtmlWithPageNumbers);
// Optionally draw a line at the top of the footer
if (collection["drawFooterLineCheckBox"].Count > 0)
{
float footerWidth = pdfDocument.Footer.Width;
// Create a line element for the top of the footer
LineElement footerLine = new LineElement(0, 0, footerWidth, 0);
// Set line color
footerLine.ForeColor = Color.Gray;
// Add line element to the bottom of the footer
pdfDocument.Footer.AddElement(footerLine);
}
// Create a HTML to PDF element to add to document
HtmlToPdfElement htmlToPdfElement = new HtmlToPdfElement(0, 0, collection["urlTextBox"]);
// Optionally set a delay before conversion to allow asynchonous scripts to finish
htmlToPdfElement.ConversionDelay = 2;
// Optionally add a space between footer and the page body
// Leave this option not set for no spacing
htmlToPdfElement.BottomSpacing = float.Parse(collection["footerSpacingTextBox"]);
// Add the HTML to PDF element to document
// This will raise the PrepareRenderPdfPageEvent event where the header and footer visibilit per page can be changed
pdfPage.AddElement(htmlToPdfElement);
// Save the PDF document in a memory buffer
byte[] outPdfBuffer = pdfDocument.Save();
// Send the PDF file to browser
FileResult fileResult = new FileContentResult(outPdfBuffer, "application/pdf");
fileResult.FileDownloadName = "Page_Numbers_in_HTML.pdf";
return(fileResult);
}
finally
{
// Close the PDF document
pdfDocument.Close();
}
}
