To license the product, you must assign your unique license key to this static property at the very beginning of your application's lifecycle, before any other Xceed classes are instantiated.
**Conclusion**
Store the key in or Azure Key Vault and fetch it at runtime. Desktop Apps (WPF/WinForms) xceed.words.net.licenser.licensekey
// License key is valid, use Xceed Words for .NET using (var document = new Xceed.Words.NET.Docx()) { // Create a new document document.AddParagraph("Hello, World!"); document.Save("example.docx"); } } catch (LicenseException ex) { Console.WriteLine("License error: " + ex.Message); } To license the product, you must assign your