如何在程序中加入Growl通知

Application application = new Application("YOUR_APP_NAME");
application.Icon = @"c:\image.png";
GrowlConnector growl = new GrowlConnector();
growl.NotificationCallback += new GrowlConnector.CallbackEventHandler(growl_NotificationCallback); 
// set this so messages are sent in plain text (easier for debugging)   
growl.EncryptionAlgorithm = Cryptography.SymmetricAlgorithmType.PlainText;
application = new Growl.Connector.Application(this.textBox1.Text); 
growl.Register(application, new NotificationType[] { notificationType });

CallbackContext callbackContext = new CallbackContext("some fake information", "fake data"); 
Notification notification = new Notification(this.application.Name, this.notificationType.Name, DateTime.Now.Ticks.ToString(), this.textBox2.Text, this.textBox3.Text);   
growl.Notify(notification, callbackContext);