private void SetLicense(LicenseInfo license) { if (license == null) { lock (this) { InvalidLicense(); _license = null; _licensor.IsMonitoring = false; _isValid = false; return; } } lock (this) { if (!_validator.IsValid(license)) { InvalidLicense(); throw new System.ComponentModel.LicenseException( typeof(Service) ); } _license = license; _isValid = true; _licensor.Key = Encoding.ASCII.GetBytes( _license.GetHashCode().ToString() ); _licensor.MaxComputers = _license.Computers; _licensor.IsMonitoring = true; } }