How do I send messages from server to client using SignalR Hubs

Question

I am just starting to explore signalR and I would like to able to send messages from the server to all clients.

Here is my Hub

 using System;
using          


        

Answer 1

I think it should be

 void aTimer_Elapsed(object sender, System.Timers.ElapsedEventArgs e)
    {
        var context = GlobalHost.ConnectionManager.GetHubContext();
        context.Clients.All.addMessage("Hello");      
    }

instead. With Send you are calling the method used by the client to call the server...