/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

112 votes512 views7 answers
Object length javascript
C#
5 votes342 views2 answers
Decrement operator c#
C#
0 vote352 views1 answer
Asp.net disabled checkbox style
C#
0 vote375 views1 answer
Unity random.insideunitcircle
C#
1 vote353 views1 answer
C# add time to datetime
C#
13 votes402 views3 answers
Print random number unity
C#Unity
0 vote413 views1 answer
Pick random point inside box collider unity
C#Unity
0 vote373 views2 answers
Cassandra Keyspaces repository .net
C#
0 vote362 views1 answer
Ef core detach entity
C#
0 vote369 views1 answer
Check if element in hashset c#
C#