How can I know how many pages there are in my memorystream?

Aspose.PDF Product Family
1

Hi Aspose.

Question: How can I know how many pages there are in my memorystream?

I have a base64String. In it there is the base64 encoded information of a PDF file.

I can use the PdfPageEditor to resize it (zoom).

But how can I know how many pages there are in the Pdf (base64String, decodedBytes or resized outputfile or outputstream)?

Code:

string base64String = "JVBE ........";

byte[] decodedBytes = Convert.FromBase64String(base64String);

MemoryStream stream1 = new MemoryStream(decodedBytes);

string inputfile2 = path + "./App_Data/TestSjabloon.pdf";

// --- INVOEGEN ---

PdfPageEditor pageEditor = new PdfPageEditor();

pageEditor.BindPdf(stream1); //als je een stream wilt invoegen

pageEditor.Zoom = (float)0.88;

pageEditor.Save(@"C:\Temp\TestResized.pdf"); //Or save in a stream

// And here I want to know how many pages there are in the PDF so that I can insert all the pages in another PDF (stamp) and after inserting uodating the index with the correct number of inserted pages!

2

Hello Jaco,

In order to get the page cont of pdf file in memory stream, please refer to GetPages method of PdfPageEditor class.

3

Hello Nayyer,

Is the method GetPages available in version 2.5.2.0?

Or in version 2.7.0.0?

4

Hello Jaco,<?xml:namespace prefix = o ns = "urn:schemas-microsoft-com:office:office" />

We recommend you to use the latest version Aspose.Pdf.Kit for .NET 3.1.0.0. This version also contains some fixes for defects reported in previous versions.