NSFileHandle.Notifications.ObserveReadCompletion Method
Definition
Important
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Overloads
| Name | Description |
|---|---|
| ObserveReadCompletion(EventHandler<NSFileHandleReadEventArgs>) |
Strongly typed notification for the ReadCompletionNotification constant. |
| ObserveReadCompletion(NSObject, EventHandler<NSFileHandleReadEventArgs>) |
Strongly typed notification for the ReadCompletionNotification constant. |
ObserveReadCompletion(EventHandler<NSFileHandleReadEventArgs>)
Strongly typed notification for the ReadCompletionNotification constant.
public static Foundation.NSObject ObserveReadCompletion(EventHandler<Foundation.NSFileHandleReadEventArgs> handler);static member ObserveReadCompletion : EventHandler<Foundation.NSFileHandleReadEventArgs> -> Foundation.NSObjectParameters
- handler
- EventHandler<NSFileHandleReadEventArgs>
The handler that responds to the notification when it occurs.
Returns
Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>).
Remarks
This method can be used to subscribe to ReadCompletionNotification notifications.
// Listen to all notifications posted for any object
var token = NSFileHandle.Notifications.ObserveReadCompletion ((notification) => {
Console.WriteLine ("Observed ReadCompletionNotification!");
};
// Stop listening for notifications
token.Dispose ();
Applies to
ObserveReadCompletion(NSObject, EventHandler<NSFileHandleReadEventArgs>)
Strongly typed notification for the ReadCompletionNotification constant.
public static Foundation.NSObject ObserveReadCompletion(Foundation.NSObject objectToObserve, EventHandler<Foundation.NSFileHandleReadEventArgs> handler);static member ObserveReadCompletion : Foundation.NSObject * EventHandler<Foundation.NSFileHandleReadEventArgs> -> Foundation.NSObjectParameters
- objectToObserve
- NSObject
The specific object to observe.
- handler
- EventHandler<NSFileHandleReadEventArgs>
The handler that responds to the notification when it occurs.
Returns
Token object that can be used to stop receiving notifications by either disposing it or passing it to RemoveObservers(IEnumerable<NSObject>).
Remarks
This method can be used to subscribe to ReadCompletionNotification notifications.
// Listen to all notifications posted for a single object
var token = NSFileHandle.Notifications.ObserveReadCompletion (objectToObserve, (notification) => {
Console.WriteLine ($"Observed ReadCompletionNotification for {nameof (objectToObserve)}!");
};
// Stop listening for notifications
token.Dispose ();