WCF Events

[esjq]

Hi all! I need some guidance regarding event handling in WCF. I'd like to have a service to notify a client of some changes, for example, a new record has been added to the database. And when the client receives the event it shall update a listbox. I really don't know where to start. I've seen some examples with duplex communication between the service and the client. But that is not the event handling with delegates and events I'm used to. Can anyone explain or supply good links to some sites describing event handling in WCF. Thanks for your time!

[Pete OHanlon]

Why use WCF for this? If you're using SQL Server, you could always hook up with SqlNotifications which are designed to do precisely this. If you really want to use events, take a look at this[^] article by our very own Roman Kiss.

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