- Add a link to PDF with an external destination
- Add a link with an internal destination to PDF
- Add a note to PDF
- Add barcodes to PDF
- Add bookmarks to PDF
- Add footer to PDF
- Add simple html text to PDF
- Add hyperlink to PDF
- Add multiline text to a PDF document
- Add a rubber stamp annotation with a custom icon
- Add single-line text to PDF
- Add Stamp to PDF
- Add text field to PDF
- Add a Diagonal Watermark to PDF in C# - TallComponents - PDF Library
- Append two or more existing PDF files
- Change the color inside a PDF
- Change the formatting of a numeric field
- Change page orientation PDF
- Clip PDF page content in C#
- Convert PDF to plain text
- Convert SVG to PDF
- Create a text annotation in PDF with rich text
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- Create text with decorations
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- Determine the content bounding box
- Determine if a PDF only contains images
- Digitally sign a PDF form in C# or VB.NET
- Disable submit button after submitting
- How to downscale all images in a PDF
- Download and convert image to PDF
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- Vector graphics in PDF
- How to embed files in a PDF document
- Embed TrueType font in PDF
- EMF to PDF as raster image - Code Sample C#
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- Export FDF from PDF form
- Extract embedded files from PDF
- Extract glyph boxes from PDF
- Extract glyphs and sort by reading order
- Extract graphics from PDF
- Extract images from PDF
- Fill in a PDF form using MVC
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- Fill PDF form
- Fit image to PDF page
- Flatten Markup Annotation
- Flatten PDF form
- How to generate and export certificates
- How do I extract page destinations from bookmarks?
- Highlight fields in PDF
- How do I create graphics with Icc based colors
- How to add autosized text to PDF
- How to sign and verify updates to a PDF document
- Import FDF into PDF
- Merge PDF files in C# .NET
- How to mirror PDF pages and other shapes
- Layout text with MultilineTextShape
- Read and write meta data from PDF
- How to reduce PDF file size
- Remove graphics from PDF
- Remove PDF security settings
- Replace field with image
- Resize PDF pages
- Rotate a PDF page
- How to scale content of PDF
- Search text in PDF
- PDF Viewer Preferences
- Create a custom signature handler to sign and verify PDF documents
- Split PDF pages in C# and VB.NET
- TIFF to PDF C#
- Translate PDF page content
- Use multiple licenses
- Use TrueType font collections
- Verify a custom digital PDF signature
Append two or more existing PDF files
The following code sample shows how to append PDF files.
// create the target document
Document documentOut = new Document();
// append 2 documents
using (FileStream file1 = new FileStream("1.pdf", FileMode.Open, FileAccess.Read))
using (FileStream file2 = new FileStream("2.pdf", FileMode.Open, FileAccess.Read))
{
Document documentIn = new Document(file1);
foreach (Page page in documentIn.Pages)
{
// append each page to the target document
// it is required to clone the page
documentOut.Pages.Add(page.Clone());
}
documentIn = new Document(file2);
// append all pages to the target document
documentOut.Pages.AddRange(documentIn.Pages.CloneToArray());
}
' create the target document
Dim documentOut As New Document()
' append 2 documents
Using inFile1 As New FileStream("..\..\..\inputDocuments\PackingLightBrochure.pdf", FileMode.Open, FileAccess.Read)
Using inFile2 As New FileStream("..\..\..\inputDocuments\TheresMoreToAcrobat.pdf", FileMode.Open, FileAccess.Read)
Dim documentIn As Document
documentIn = New Document(inFile1)
For Each page As Page In documentIn.Pages
' append page to the target document, we don't want to change the documentIn, so Clone the page.
documentOut.Pages.Add(page.Clone())
Next
documentIn = New Document(inFile2)
' append all pages to the target document
documentOut.Pages.AddRange(documentIn.Pages.CloneToArray())
' write the target document to disk
' note that when the target document is written, the source streams
' must still be open. for efficiency reasons, all source page content
' is extracted as late as possible
Using outFile As New FileStream("..\..\append.pdf", FileMode.Create, FileAccess.Write)
documentOut.Write(outFile)
End Using
End Using
End Using