Spire.PDFViewer is a powerful PDF Viewer component for .NET. It allows developers to load PDF document from stream, file and byte array.

Mon Jun 25, 2018 3:01 pm

I have gotten the free version of pdf viewer from nuget (version 2.12.19). When I create a PDFViewer in my WinForms project to view a PDF file, I get a message at the top saying "Evaluation Warning: This version can only be used for evaluation purpose..". I thought the free version did not have this constraint of an error message. How can I remove it?

johnernaut
 
Posts: 2
Joined: Mon Jun 25, 2018 2:24 am

Tue Jun 26, 2018 2:01 am

Dear johnernaut,

Thanks for your inquiry.
Free version don't have any warning information, you should be using our commercial version. Please download Free Spire.PDFViewer for .NET Version:3.4 and try again. Below are the dll information, please have a check.
Spire.License.dll V1.3.6.40
Spire.Pdf.dll V4.4.1.2040
Spire.PdfViewer.Form.dll V3.4.0.30340

Any question, just feel free to contact us.

Sincerely,
Betsy
E-iceblue support team
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Betsy.jiang
 
Posts: 3099
Joined: Tue Sep 06, 2016 8:30 am

Tue Jun 26, 2018 1:18 pm

Ok, so I need to copy the DLL's out of the folder that the free sample applications installs to? I have installed the versions you mentioned from Nuget package manager and those still give the warning.

johnernaut
 
Posts: 2
Joined: Mon Jun 25, 2018 2:24 am

Wed Jun 27, 2018 2:36 am

Dear johnernaut,

Thanks for your feedback.
Yes, if you download the free version from our website, after installing the application, you need to find the dlls and reference them in your project.
I checked the free version on NuGet and found the latest free version was 2.4.35. There is no warning information after testing. You are still using wrong version. We will update the free Spire.PDFViewer 3.4 on NuGet ASAP.

Sincerely,
Betsy
E-iceblue support team
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Betsy.jiang
 
Posts: 3099
Joined: Tue Sep 06, 2016 8:30 am

Fri Jun 29, 2018 7:16 am

Dear johnernaut,

We have updated the free version on NuGet.
Has your issue been resolved ? Your feedback would be greatly appreciated.

Thanks,
Betsy
E-iceblue support team
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Betsy.jiang
 
Posts: 3099
Joined: Tue Sep 06, 2016 8:30 am

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