Message system for gamma

[antokhio]

Hi, since nice circles example i was wondering if anyone wants to propose a solution for an Message system in VL, since this is quite common case to run something somewhere when something happens the workflow for C# looks like so:

Let’s say we have some message class with some random properties:

public sealed class LoginCompletedMessage {
    public string username { get; set; }
}

now we can have a delegate subscriber in some random spot in our app:

Messenger.Default.Register<LoginCompletedMessage>(this, (r, m) =>
{
    // Handle the message here...
});

and obviously we have some operation to send this message:

Messenger.Default.Send(new LoginCompletedMessage() {username: "antokhio"});

Unregister:

Messanger.Default.Unregister<LoginCompletedMessage>(this)

or

Messanger.Default.UnregisterAll(this)

reference:

Microsoft.Toolkit.Mvvm.Messaging Namespace

[lecloneur]

I use MVVM toolkit a lot including the Messaging. I didn’t try but I believe you could import it as a library in Gamma. Or you could use Send and Receive node and create your own naming/type protocol which would do almost the same probably.