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// For complete examples and data files, please go to https://github.com/groupdocs-assembly/GroupDocs.Assembly-for-.NET
// Set metered license public and private keys.
Metered metered = new Metered();
metered.SetMeteredKey("PublicKey", "PrivateKey");

// Ensure that the product is licensed.
License license = new License();
Debug.Assert(license.IsLicensed);