问C# MVC -使用SignalR从服务器向调用者发送消息

EN

$(document).ready(function () {
    var myHub = $.connection.signalHub;
    myHub.client.receive = function (tmp) {
        var obj = $.parseJSON(tmp);
        //do something
    };
    $.connection.hub.start().done(function () {
        $('#xxxxx').click(function () {
            var form = $("form");
            form.submit();
            myHub.server.sendSomething();
        });
    }).fail(function (reason) {
       //do something
    });
});

public partial class SignalHub : Hub
{
    public void SendSomething()
    {
         Clients.All.receive(MyJson);
    }
}