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How to change pdf file formats using syncfusion

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120505 Sep 22,2015 01:41 AM Oct 6,2015 03:38 AM ASP.NET Web Forms 6
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Tags: PDF
basith
Asked On September 22, 2015 01:41 AM

Hi,
 
I am working on a project which needs to convert the bulk pdfs into smaller pdfs for that we are using syncfusion dlls to read pdf contents and split based on some unique identifiers.
 we are using syncfusion 9.x dll version. some pdfs are usnable to read by syncfusion dlls and we got stuck there and it creating huge mess in business side.
 
can you guys please help me how to convertthe pdf formats using syncfusion ..?
 
 

Abirami Selvan [Syncfusion]
Replied On September 23, 2015 09:12 AM

Hi Basith,
Thank you for contacting Syncfusion support.
We are unable to reproduce the issue which you have reported getting some PDFs are unable to read when split the PDF document to smaller PDFs. Could you please provide us the more details regarding complete stack trace error and sample or output file which you have reproduced. It will help us to proceed further analysis on this.

Regards,
Abirami.

basith
Replied On September 29, 2015 07:05 AM

Hi Abirami,
Thanks for your reply,
 
We wanna convert pdf into pdf/a format using C# . is it possible to convert it by syncfusion dlls ..?.
could you please help me in referring some dlls from syncfusion so that we can use it for our our application.

basith
Replied On September 29, 2015 07:09 AM

Hi,
 
we want to convert pdf into pdf/a format. Is it possible by syncfusion dlls to do that..?
 
please help me in refreriing that dlls so that we can use it in our projects.
 

Abirami Selvan [Syncfusion]
Replied On September 30, 2015 08:47 AM

Hi Basith,
At present , we do not have the support to convert the PDF document to PDF/A conformance level. Currently , we can create conformance formats while creating a new PDF document.
Please refer to the following code snippet:
// Create a new instance of PdfDocument class with conformance level.

PdfDocument document = new PdfDocument(PdfConformanceLevel.Pdf_A1B);

// Add a page to the document.
PdfPage page = document.Pages.Add();
You can refer the following assemblies into your project:
Syncfusion.Pdf.Base.dll
Syncfusion.Compression.Base.dll

Please let us know if you need any further assistance .

Regards,
Abirami.


basith
Replied On October 5, 2015 05:48 AM

Thanks Abirami.
 
Currently we are using syncfusion dlls of 9.x versions in our applications. we are using beolw syncfusion class to read the contents of pdf

using (PdfLoadedDocument ldoc = new PdfLoadedDocument(PdfInputStream)

but after this point it got stuck and CPU utilization becames 100% and it getting stuck for so long time.

could you please advise how to resolve this. This same line worked for some other pdfs and it was working fine.

for some pdfs this above issue is happening...

 


Abirami Selvan [Syncfusion]
Replied On October 6, 2015 03:38 AM

Hi Basith,
We are unable to reproduce the issue getting memory stuck when load the particular PDF document. We have attached the sample which we have tried to reproduce the issue.
Sample link :
http://www.syncfusion.com/downloads/support/forum/120505/ze/PdfLoadedSample-749759049

Could you please provide us the input document which you have tried to reproduce the issue and exact version of your Syncfusion essential studio. It will help us to proceed further analysis in this issue.

Regards,
Abirami.

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