IMessagingCenter.Subscribe Method
Definition
Important
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Overloads
| Subscribe<TSender,TArgs>(Object, String, Action<TSender,TArgs>, TSender) |
Run the |
| Subscribe<TSender>(Object, String, Action<TSender>, TSender) |
Run the |
Subscribe<TSender,TArgs>(Object, String, Action<TSender,TArgs>, TSender)
Run the callback on subscriber in response to parameterized messages that are named message and that are created by source.
public void Subscribe<TSender,TArgs> (object subscriber, string message, Action<TSender,TArgs> callback, TSender source = default) where TSender : class;abstract member Subscribe : obj * string * Action<'Sender, 'Args (requires 'Sender : null)> * 'Sender -> unit (requires 'Sender : null)Type Parameters
- TSender
The type of object that sends the message.
- TArgs
The type of the objects that are used as message arguments for the message.
Parameters
- subscriber
- System.Object
The object that is subscribing to the messages. Typically, this is specified with the this keyword used within the subscribing object.
- message
- System.String
The message that will be sent to objects that are listening for the message from instances of type TSender.
- callback
- System.Action<TSender,TArgs>
A callback, which takes the sender and arguments as parameters, that is run when the message is received by the subscriber.
- source
- TSender
The object that will send the messages.
Applies to
Subscribe<TSender>(Object, String, Action<TSender>, TSender)
Run the callback on subscriber in response to messages that are named message and that are created by source.
public void Subscribe<TSender> (object subscriber, string message, Action<TSender> callback, TSender source = default) where TSender : class;abstract member Subscribe : obj * string * Action<'Sender (requires 'Sender : null)> * 'Sender -> unit (requires 'Sender : null)Type Parameters
- TSender
The type of object that sends the message.
Parameters
- subscriber
- System.Object
The object that is subscribing to the messages. Typically, this is specified with the this keyword used within the subscribing object.
- message
- System.String
The message that will be sent to objects that are listening for the message from instances of type TSender.
- callback
- System.Action<TSender>
A callback, which takes the sender and arguments as parameters, that is run when the message is received by the subscriber.
- source
- TSender
The object that will send the messages.