Use code with caution. Method 2: Global.asax or Startup.cs (Programmatic)

Your app will continue to work . IronPDF never suddenly blocks PDF generation. However, you will see a warning in logs, and you will be unable to download updates or receive support.

// Set this once at application startup IronPdf.License.LicenseKey = "IRONPDF-YOUR-KEY-HERE";

Alternatively, you can store the key in your configuration files so it is not hard-coded: Apply a license key in IronPDF

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