/C#/C# itext 7 PdfDocument from byte array

C# itext 7 PdfDocument from byte array

using (MemoryStream ms = new MemoryStream())
using (PdfDocument pdf = new PdfDocument(new PdfWriter(ms).SetSmartMode(true)))
{
    // Create reader from bytes
    using (MemoryStream memoryStream = new MemoryStream(pdf1.DocumentBytes))
    {
        // Create reader from bytes
        using (PdfReader reader = new PdfReader(memoryStream))
        {
            PdfDocument srcDoc = new PdfDocument(reader);
            srcDoc.CopyPagesTo(1, srcDoc.GetNumberOfPages(), pdf);
        }
    }

    // Create reader from bytes
    using (MemoryStream memoryStream = new MemoryStream(pdf2.DocumentBytes))
    {
        // Create reader from bytes
        using (PdfReader reader = new PdfReader(memoryStream))
        {
            PdfDocument srcDoc = new PdfDocument(reader);
            srcDoc.CopyPagesTo(1, srcDoc.GetNumberOfPages(), pdf);
        }
    }

    // Close pdf
    pdf.Close();

    // Return array
    return ms.ToArray();
}

Source: stackoverflow.com

Similar codes

30 votes346 views4 answers
Wait C#
C#
0 vote368 views1 answer
Asp.net mvc class="" inline select
C#
0 vote326 views1 answer
Non null array length
C#
3 votes305 views1 answer
How to name GameObject in c#
C#
0 vote336 views1 answer
C# blazor in .net framework
C#
26 votes387 views3 answers
Print in c# unity
C#Unity
0 vote304 views1 answer
Small index c#
C#
0 vote372 views1 answer
C# disable docking sub member in panel
C#
0 vote303 views1 answer
Unity time.fixeddeltatime
C#
7 votes328 views2 answers
Insert variables into a string C#
C#