The type "PdfloadedDocument" exist in both "Syncfusion.Pdf.Base" and "Syncfusion.Pdf.Portable"

[Nguyen Gia Huy]

Hi ,

I want to convert a pptx file to pdf and view it like pdf file, so when i install nuget Syncfusion.PresentationToPdfConverter , i have this error "The type "PdfloadedDocument" exist in both "Syncfusion.Pdf.Base" and "Syncfusion.Pdf.Portable"", how can i resolve this error

[Vijayasurya Anandhan]

Hi Nguyen,

Thank you for contacting Syncfusion support.

From the provided details, we suspect that you have used both "Syncfusion.Pdf.Base.dll" and "Syncfusion.Pdf.Portable.dll" in your application and so the conflict occurs. Based on the platform our package will be varied. Since you have mentioned that you have been trying to convert the presentation to PDF, please find the assemblies required details from our UG documentation page.

Please find other related UG documentation page details from the following table. 

Query	UG link
NuGet packages required based on platform	https://help.syncfusion.com/file-formats/presentation/nuget-packages-required#converting-powerpoint-presentation-into-pdf
Code example to convert the presentation document to PDF	https://help.syncfusion.com/file-formats/presentation/presentation-to-pdf?cs-save-lang=1&cs-lang=asp.net%20core

We have prepared a sample to meet your requirement, please download the ASP.Net Core sample from the following link.
https://www.syncfusion.com/downloads/support/forum/149428/ze/Presentation_to_PDF1531059623.zip

In this sample, we have done the following things:
1. Load the existing presentation document.
2. Converted the Presentation to PDF.
3. Saved the generated PDF document.

Please let us know if you have any questions.  

Regards,
Vijayasurya A