Importing a PDF pages from existing file to add to new C1Pdf (WPF)

Importing a PDF pages from existing file to add to new C1Pdf (WPF)

Posted by: avarma on 2 November 2020, 2:41 am EST

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  avarma

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  Posted 2 November 2020, 2:41 am EST

  hi,

  I have a scenario where I need to create a PDF file (from a WPF application) with pages that are from pre-defined PDF template files i.e. I need to make a new PDF appending multiple PDF files.

  The idea is to add to the new C1 PDF, page by page from the existing pdf templates. Once a page is added to the new C1 PDF, I need to add fields or images on top of that page at specific locations.

  Which API classes should I be using to achieve this?

  I am trying to load the pre-defined PDF template into a C1PdfDocumentSource but how can I loop through the pages? I do not see any API methods for this.

  Thanks.

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  Ruchir.Agarwal

  

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  Posted 2 November 2020, 6:56 pm EST

  Hello,

  Unfortunately, this is not supported with C1PdfDocumentSource. However, using GcPdf you can generate PDF documents but it takes the template in the form of *html. Please refer following pages:
  
  https://www.grapecity.com/documents-api-pdf/docs/online/convert-html-to-pdf-report.html
  
  https://www.grapecity.com/documents-api-pdf/demos/html/product-list-template/code-cs

  Regards,

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  avarma

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  Posted 5 November 2020, 3:04 am EST

  Thank you.

  Is there any feature in the .NET C1PDF API (https://www.grapecity.com/componentone/docs/win/online-pdf/overview.html) that can load an existing PDF document into a new C1PdfDocument() ?

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  Ruchir.Agarwal

  

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  Posted 5 November 2020, 10:14 pm EST

  Hi,

  C1PDF is used to create PDF documents from your applications. So, it doesn’t allow to load existing PDF documents.

  Thanks,