Xceed.words.net.licenser.licensekey Best -

For WPF applications, the recommended location is the OnStartup override in App.xaml.cs or the constructor of your MainWindow .

Commercial keys are provided upon purchase. For evaluation purposes, a trial key can often be requested directly from Xceed Support or through the Xceed GitHub Samples documentation . xceed.words.net.licenser.licensekey

The Licenser will then validate the LicenseKey and ensure that it matches the license type and usage scenario. If the LicenseKey is valid, the developer can use Xceed Words .NET without any restrictions. For WPF applications, the recommended location is the