Assembly: System (in System.dll)
type DownloadStringCompletedEventHandler = delegate of sender:Object * e:DownloadStringCompletedEventArgs -> unit
When you create a delegate, you identify the method that will handle the event. To associate the event with your event handler, add an instance of the delegate to the event. The event handler is called whenever the event occurs, unless you remove the delegate. For more information about event handler delegates, see Events and Delegates.
The following code example demonstrates downloading a string asynchronously.
The following method is called when the download completes.