Licensing

If not licensed, TWPdfViewer will be fully functional but it will show Demo watermark.
License is valid for 1 year free upgrades and official support.
After that, TWPdfViewer will work for all the versions of the component which were available at the time of licensing.
It is possible to buy additional license upgrade.

How to apply license?

For your project, it is enough that you call this code just once, but before TWPdfViewer component is used.
If you don't apply a correct license, demo watermark will be shown.

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using Terminalworks.PdfViewer.AspNetCore;

var licensing = new Licensing(companyName, licenseKey);          
if (!Licensing.IsLicensed) {
    var error = Licensing.LicenseStatus; // information why it isn't valid
}

Support Availability - December 25th to December 29th, 2024

From December 25th to December 29th, 2024, our support team will be available exclusively via email.

For assistance, please contact us at [email protected], and we will respond to your inquiry as soon as possible.