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Paul Rayman  
#1 Posted : Tuesday, January 5, 2016 5:59:12 AM(UTC)
Paul Rayman

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Question:
We have purchased a license but cannot find a link to the download the full version. Please instruct on where to get the download/enter the key into the trial version.

Answer:
To use the Pdfium.Net SDK you need to provide a valid license key to the Initialize method of the PdfCommon class. This can either be done directly by providing the key as a string and the call the Initialize(String key) method.
Please see the example below:
Code:

//Initialize the SDK library with license key
//You have to call this function before you can call any PDF processing functions.
PdfCommon.Initialize("42433553494d500328bd021c3fd13c295f0f22d28e311f9cfb5937fbbb94fda3eb077f57b681c1c01742a0e23ccb0e7c52ccd8ea1674baf7473992f5043a4c77d2dc5ba756cd558d2555tdc333e90a2a036xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxd092574ec50a75aaae3b461c62b70");

//Open and load a PDF document from a file.
var doc = PdfDocument.Load(@"c:\test001.pdf");

...

Edited by user Monday, November 19, 2018 4:46:32 AM(UTC)  | Reason: Not specified

thanks 1 user thanked Paul Rayman for this useful post.
nuander on 3/22/2016(UTC)
profnach0s  
#2 Posted : Tuesday, June 2, 2020 5:03:17 PM(UTC)
profnach0s

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I use winforms. So PdfCommon.Initialize("XX") must be entered in every winform? Is there a way to do this globally?
Paul Rayman  
#3 Posted : Tuesday, June 2, 2020 6:53:18 PM(UTC)
Paul Rayman

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No. PdfCommon.Initialize should be called once in the process.
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Where should I enter the license key (F.A.Q.)
by Paul Rayman 1/5/2016 6:57:55 AM(UTC)
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