Urgent PDF creation problem since latest update

Aspose.PDF Product Family
1

Hi,

We have updated our Aspose.Pdf from version 4.7.0.0 to newer version 5.2.0.0 and we now have major problems building a PDF.

In our application we build a PDF from images that are stored on disk. (they are .png images generated by a printprocessor from a PrintDocument). So each image is a page. Following code has always work well !! up until our latest update.

Aspose.Pdf.Pdf pdf1 = new Aspose.Pdf.Pdf();
Aspose.Pdf.Section sec1 = pdf1.Sections.Add();
sec1.IsLandscape = true;
//In our code this is a loop for files to add the files one by one.
Aspose.Pdf.Image image1 = new Aspose.Pdf.Image();
image1.ImageInfo.ImageFileType = Aspose.Pdf.ImageFileType.Png;
image1.ImageInfo.File = @".\img0.png";
sec1.Paragraphs.Add(image1);
pdf1.Save(@".\pdf.pdf");

I have attached a solution and 2 pdf files. (pdfold.pdf and pdfnew.pdf). In the solution i have one project refering to the Aspose.Pdf version 4.7.0.0 and one project referring to Aspose.Pdf version 5.2.0.0

Please fix as soon as possible.

Many thanks in advance.

Jan Stolk

2

Hello Jan,

Thanks for using our products.

Please try using the following code snippet to correct this problem. In following code, I have used generic approach to place image inside Section object. Also please take a look over the attached PDF document that I have generated over my end. In case the problem still persists or you have any further query, please feel free to contact. We apologize for your inconvenience.

[C#]

Aspose.Pdf.Pdf pdf1 = new Aspose.Pdf.Pdf();
Aspose.Pdf.Section sec1 = pdf1.Sections.Add();
// create MarginInfo object
MarginInfo pagemargin = new MarginInfo();
// specify the Top margin information
pagemargin.Top = 5;
pagemargin.Bottom = 5;
pagemargin.Left = 5;
pagemargin.Right = 5;
// set the Margin information for page
sec1.PageInfo.Margin = pagemargin;

sec1.IsLandscape = true;
//In our code this is a loop for files to add the files one by one.
Aspose.Pdf.Image image1 = new Aspose.Pdf.Image();
image1.ImageInfo.ImageFileType = Aspose.Pdf.ImageFileType.Png;
image1.ImageInfo.File = @"d:/pdftest/img0.png";

// set Image height according to Page height (subtracting Top and Bottom Margin)
image1.ImageInfo.FixHeight = sec1.PageInfo.PageHeight - sec1.PageInfo.Margin.Top -sec1.PageInfo.Margin.Bottom;
// set Image Width according to Page height (subtracting Left and Right Margin)
image1.ImageInfo.FixWidth = sec1.PageInfo.PageWidth- sec1.PageInfo.Margin.Left- sec1.PageInfo.Margin.Right;

sec1.Paragraphs.Add(image1);
pdf1.Save(@"d:/pdftest/img0.pdf");

PS, If you change the page orientation to Portrait, the image is properly placed inside it. I have tested the scenario over Windows XP SP3 in Visual Studio 2005.

3

Hi,

Thank you for your advice. It worked well.

Kind regards,

Jan.