protected void buttonCreatePdf_Click(object sender, EventArgs e)
{
// create a PDF document
PdfDocument document = new PdfDocument();
// set a demo serial number
document.SerialNumber = "YCgJMTAE-BiwJAhIB-EhlWTlBA-UEBRQFBA-U1FOUVJO-WVlZWQ==";
// create a page in document
PdfPage page1 = document.AddPage();
// set a background color for the page
PdfRectangle backgroundRectangle = new PdfRectangle(page1.DrawableRectangle);
backgroundRectangle.BackColor = System.Drawing.Color.WhiteSmoke;
page1.Layout(backgroundRectangle);
// create the true type fonts that can be used in document text
System.Drawing.Font sysFont = new System.Drawing.Font("Times New Roman", 10, System.Drawing.GraphicsUnit.Point);
PdfFont pdfFont = document.CreateFont(sysFont);
PdfFont pdfFontEmbed = document.CreateFont(sysFont, true);
float crtYPos = 20;
float crtXPos = 5;
#region Layout transparent image
PdfText titleTextTransImage = new PdfText(crtXPos, crtYPos,
"PNG image with alpha transparency:", pdfFontEmbed);
titleTextTransImage.ForeColor = System.Drawing.Color.Navy;
PdfLayoutInfo textLayoutInfo = page1.Layout(titleTextTransImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a PNG image with alpha transparency
PdfImage transparentPdfImage = new PdfImage(crtXPos, crtYPos, Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo_small.png");
PdfLayoutInfo imageLayoutInfo = page1.Layout(transparentPdfImage);
// advance the Y position in the PDF page
crtYPos += imageLayoutInfo.LastPageRectangle.Height + 10;
#endregion
#region Layout resized transparent image
PdfText titleTextTransImageResized = new PdfText(crtXPos, crtYPos,
"The transparent PNG image below is resized:", pdfFontEmbed);
titleTextTransImageResized.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextTransImageResized);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a PNG image with alpha transparency
PdfImage transparentResizedPdfImage = new PdfImage(crtXPos, crtYPos, 50, Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo_small.png");
imageLayoutInfo = page1.Layout(transparentResizedPdfImage);
// advance the Y position in the PDF page
crtYPos += imageLayoutInfo.LastPageRectangle.Height + 10;
#endregion
#region Layout rotated transparent image
PdfText titleTextTransImageRotated = new PdfText(crtXPos, crtYPos,
"The transparent PNG image below is rotated 180 degrees counter clockwise:", pdfFontEmbed);
titleTextTransImageRotated.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextTransImageRotated);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// rotate the PNG image with alpha transparency 180 degrees counter clockwise
PdfImage transparentRotatedPdfImage = new PdfImage(0, 0, 50, Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo_small.png");
// translate the coordinates system to image location
transparentRotatedPdfImage.SetTranslation(crtXPos, crtYPos);
// rotate the coordinates system counter clockwise
transparentRotatedPdfImage.SetRotationAngle(180);
// translate back the coordinates system
transparentRotatedPdfImage.SetTranslation(-50, -50);
imageLayoutInfo = page1.Layout(transparentRotatedPdfImage);
// advance the Y position in the PDF page
crtYPos += 50 + 10;
#endregion
#region Layout clipped transparent image
PdfText titleTextTransClippedImage = new PdfText(crtXPos, crtYPos,
"The transparent PNG image below is clipped:", pdfFontEmbed);
titleTextTransClippedImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextTransClippedImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a clipped PNG image with alpha transparency
PdfImage transparentClippedPdfImage = new PdfImage(crtXPos, crtYPos, 50, Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo_small.png");
transparentClippedPdfImage.ClipRectangle = new System.Drawing.RectangleF(crtXPos, crtYPos, 50, 25);
imageLayoutInfo = page1.Layout(transparentClippedPdfImage);
// advance the Y position in the PDF page
crtYPos += transparentClippedPdfImage.ClipRectangle.Height + 10;
#endregion
#region Layout JPEG image
PdfText titleTextOpaqueImage = new PdfText(crtXPos, crtYPos, "The JPG image below is opaque:", pdfFontEmbed);
titleTextOpaqueImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextOpaqueImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout an opaque JPG image
PdfImage opaquePdfImage = new PdfImage(crtXPos, crtYPos, Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo_small.jpg");
imageLayoutInfo = page1.Layout(opaquePdfImage);
// advance the Y position in the PDF page
crtYPos += imageLayoutInfo.LastPageRectangle.Height + 10;
#endregion
#region Layout clipped JPEG image
PdfText titleTextClippedImage = new PdfText(crtXPos, crtYPos, "The JPG image below is clipped:", pdfFontEmbed);
titleTextClippedImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextClippedImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a clipped image
PdfImage clippedPdfImage = new PdfImage(crtXPos, crtYPos, 50, Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo_small.jpg");
clippedPdfImage.ClipRectangle = new System.Drawing.RectangleF(crtXPos, crtYPos, 50, 25);
imageLayoutInfo = page1.Layout(clippedPdfImage);
// advance the Y position in the PDF page
crtYPos += clippedPdfImage.ClipRectangle.Height + 10;
#endregion
#region Layout a vectorial SVG image
PdfText titleTextSvgImage = new PdfText(crtXPos, crtYPos, "Vectorial SVG image:", pdfFontEmbed);
titleTextSvgImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextSvgImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
string svgImageCode = System.IO.File.ReadAllText(Server.MapPath("~") + @"\DemoFiles\Svg\SvgImage.svg");
PdfHtml svgImage = new PdfHtml(crtXPos, crtYPos, svgImageCode, null);
PdfLayoutInfo svgLayoutInfo = page1.Layout(svgImage);
// advance the Y position in the PDF page
crtYPos += svgImage.ConversionInfo.PdfRegions[0].Rectangle.Height + 10;
#endregion
#region Layout JPEG image on multiple pages
PdfText titleTexMultiPageImage = new PdfText(crtXPos, crtYPos, "The JPG image below is laid out on 2 pages:", pdfFontEmbed);
titleTexMultiPageImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTexMultiPageImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout an opaque JPG image on 2 pages
PdfImage paginatedPdfImage = new PdfImage(crtXPos, crtYPos, Server.MapPath("~") + @"\DemoFiles\Images\HiQPdfLogo_big.jpg");
imageLayoutInfo = page1.Layout(paginatedPdfImage);
#endregion
// get the last page
PdfPage crtPage = document.Pages[imageLayoutInfo.LastPageIndex];
crtYPos = imageLayoutInfo.LastPageRectangle.Bottom + 10;
#region Layout the screenshot of a HTML document
PdfText titleTextHtmlImage = new PdfText(crtXPos, crtYPos, "HTML document screenshot:", pdfFontEmbed);
titleTextHtmlImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = crtPage.Layout(titleTextHtmlImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
string htmlFile = Server.MapPath("~") + @"\DemoFiles\Html\Logo.Html";
PdfHtmlImage htmlRasterImage = new PdfHtmlImage(crtXPos, crtYPos, htmlFile);
htmlRasterImage.BrowserWidth = 400;
PdfLayoutInfo htmlLayoutInfo = crtPage.Layout(htmlRasterImage);
// advance the Y position in the PDF page
crtYPos += htmlRasterImage.ConversionInfo.PdfRegions[0].Rectangle.Height + 10;
#endregion
try
{
// write the PDF document to a memory buffer
byte[] pdfBuffer = document.WriteToMemory();
// inform the browser about the binary data format
HttpContext.Current.Response.AddHeader("Content-Type", "application/pdf");
// let the browser know how to open the PDF document and the file name
HttpContext.Current.Response.AddHeader("Content-Disposition", String.Format("attachment; filename=PdfImages.pdf; size={0}",
pdfBuffer.Length.ToString()));
// write the PDF buffer to HTTP response
HttpContext.Current.Response.BinaryWrite(pdfBuffer);
// call End() method of HTTP response to stop ASP.NET page processing
HttpContext.Current.Response.End();
}
finally
{
document.Close();
}
}
public ActionResult CreatePdf(IFormCollection collection)
{
// create a PDF document
PdfDocument document = new PdfDocument();
// set a demo serial number
document.SerialNumber = "YCgJMTAE-BiwJAhIB-EhlWTlBA-UEBRQFBA-U1FOUVJO-WVlZWQ==";
// create a page in document
PdfPage page1 = document.AddPage();
// set a background color for the page
PdfRectangle backgroundRectangle = new PdfRectangle(page1.DrawableRectangle);
backgroundRectangle.BackColor = System.Drawing.Color.WhiteSmoke;
page1.Layout(backgroundRectangle);
// create the true type fonts that can be used in document text
System.Drawing.Font sysFont = new System.Drawing.Font("Times New Roman", 10, System.Drawing.GraphicsUnit.Point);
PdfFont pdfFont = document.CreateFont(sysFont);
PdfFont pdfFontEmbed = document.CreateFont(sysFont, true);
float crtYPos = 20;
float crtXPos = 5;
#region Layout transparent image
PdfText titleTextTransImage = new PdfText(crtXPos, crtYPos,
"PNG image with alpha transparency:", pdfFontEmbed);
titleTextTransImage.ForeColor = System.Drawing.Color.Navy;
PdfLayoutInfo textLayoutInfo = page1.Layout(titleTextTransImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a PNG image with alpha transparency
PdfImage transparentPdfImage = new PdfImage(crtXPos, crtYPos, m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Images\HiQPdfLogo_small.png");
PdfLayoutInfo imageLayoutInfo = page1.Layout(transparentPdfImage);
// advance the Y position in the PDF page
crtYPos += imageLayoutInfo.LastPageRectangle.Height + 10;
#endregion
#region Layout resized transparent image
PdfText titleTextTransImageResized = new PdfText(crtXPos, crtYPos,
"The transparent PNG image below is resized:", pdfFontEmbed);
titleTextTransImageResized.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextTransImageResized);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a PNG image with alpha transparency
PdfImage transparentResizedPdfImage = new PdfImage(crtXPos, crtYPos, 50, m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Images\HiQPdfLogo_small.png");
imageLayoutInfo = page1.Layout(transparentResizedPdfImage);
// advance the Y position in the PDF page
crtYPos += imageLayoutInfo.LastPageRectangle.Height + 10;
#endregion
#region Layout rotated transparent image
PdfText titleTextTransImageRotated = new PdfText(crtXPos, crtYPos,
"The transparent PNG image below is rotated 180 degrees counter clockwise:", pdfFontEmbed);
titleTextTransImageRotated.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextTransImageRotated);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// rotate the PNG image with alpha transparency 180 degrees counter clockwise
PdfImage transparentRotatedPdfImage = new PdfImage(0, 0, 50, m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Images\HiQPdfLogo_small.png");
// translate the coordinates system to image location
transparentRotatedPdfImage.SetTranslation(crtXPos, crtYPos);
// rotate the coordinates system counter clockwise
transparentRotatedPdfImage.SetRotationAngle(180);
// translate back the coordinates system
transparentRotatedPdfImage.SetTranslation(-50, -50);
imageLayoutInfo = page1.Layout(transparentRotatedPdfImage);
// advance the Y position in the PDF page
crtYPos += 50 + 10;
#endregion
#region Layout clipped transparent image
PdfText titleTextTransClippedImage = new PdfText(crtXPos, crtYPos,
"The transparent PNG image below is clipped:", pdfFontEmbed);
titleTextTransClippedImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextTransClippedImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a clipped PNG image with alpha transparency
PdfImage transparentClippedPdfImage = new PdfImage(crtXPos, crtYPos, 50, m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Images\HiQPdfLogo_small.png");
transparentClippedPdfImage.ClipRectangle = new System.Drawing.RectangleF(crtXPos, crtYPos, 50, 25);
imageLayoutInfo = page1.Layout(transparentClippedPdfImage);
// advance the Y position in the PDF page
crtYPos += transparentClippedPdfImage.ClipRectangle.Height + 10;
#endregion
#region Layout JPEG image
PdfText titleTextOpaqueImage = new PdfText(crtXPos, crtYPos, "The JPG image below is opaque:", pdfFontEmbed);
titleTextOpaqueImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextOpaqueImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout an opaque JPG image
PdfImage opaquePdfImage = new PdfImage(crtXPos, crtYPos, m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Images\HiQPdfLogo_small.jpg");
imageLayoutInfo = page1.Layout(opaquePdfImage);
// advance the Y position in the PDF page
crtYPos += imageLayoutInfo.LastPageRectangle.Height + 10;
#endregion
#region Layout clipped JPEG image
PdfText titleTextClippedImage = new PdfText(crtXPos, crtYPos, "The JPG image below is clipped:", pdfFontEmbed);
titleTextClippedImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextClippedImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout a clipped image
PdfImage clippedPdfImage = new PdfImage(crtXPos, crtYPos, 50, m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Images\HiQPdfLogo_small.jpg");
clippedPdfImage.ClipRectangle = new System.Drawing.RectangleF(crtXPos, crtYPos, 50, 25);
imageLayoutInfo = page1.Layout(clippedPdfImage);
// advance the Y position in the PDF page
crtYPos += clippedPdfImage.ClipRectangle.Height + 10;
#endregion
#region Layout a vectorial SVG image
PdfText titleTextSvgImage = new PdfText(crtXPos, crtYPos, "Vectorial SVG image:", pdfFontEmbed);
titleTextSvgImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTextSvgImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
string svgImageCode = System.IO.File.ReadAllText(m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Svg\SvgImage.svg");
PdfHtml svgImage = new PdfHtml(crtXPos, crtYPos, svgImageCode, null);
PdfLayoutInfo svgLayoutInfo = page1.Layout(svgImage);
// advance the Y position in the PDF page
crtYPos += svgImage.ConversionInfo.PdfRegions[0].Rectangle.Height + 10;
#endregion
#region Layout JPEG image on multiple pages
PdfText titleTexMultiPageImage = new PdfText(crtXPos, crtYPos, "The JPG image below is laid out on 2 pages:", pdfFontEmbed);
titleTexMultiPageImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = page1.Layout(titleTexMultiPageImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
// layout an opaque JPG image on 2 pages
PdfImage paginatedPdfImage = new PdfImage(crtXPos, crtYPos, m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Images\HiQPdfLogo_big.jpg");
imageLayoutInfo = page1.Layout(paginatedPdfImage);
#endregion
// get the last page
PdfPage crtPage = document.Pages[imageLayoutInfo.LastPageIndex];
crtYPos = imageLayoutInfo.LastPageRectangle.Bottom + 10;
#region Layout the screenshot of a HTML document
PdfText titleTextHtmlImage = new PdfText(crtXPos, crtYPos, "HTML document screenshot:", pdfFontEmbed);
titleTextHtmlImage.ForeColor = System.Drawing.Color.Navy;
textLayoutInfo = crtPage.Layout(titleTextHtmlImage);
// advance the Y position in the PDF page
crtYPos += textLayoutInfo.LastPageRectangle.Height + 10;
string htmlFile = m_hostingEnvironment.ContentRootPath + @"\wwwroot" + @"\DemoFiles\Html\Logo.Html";
PdfHtmlImage htmlRasterImage = new PdfHtmlImage(crtXPos, crtYPos, htmlFile);
htmlRasterImage.BrowserWidth = 400;
PdfLayoutInfo htmlLayoutInfo = crtPage.Layout(htmlRasterImage);
// advance the Y position in the PDF page
crtYPos += htmlRasterImage.ConversionInfo.PdfRegions[0].Rectangle.Height + 10;
#endregion
try
{
// write the PDF document to a memory buffer
byte[] pdfBuffer = document.WriteToMemory();
FileResult fileResult = new FileContentResult(pdfBuffer, "application/pdf");
fileResult.FileDownloadName = "PdfImages.pdf";
return(fileResult);
}
finally
{
document.Close();
}
}
