robertturner/SignalR.Client.HubProxyObject

Full client interface proxy for SignalR

SignalR.Client.HubProxyObject

Client interface proxy for SignalR. Proxies interface methods for a SignalR Hub.

Example

public interface IMyHub
{
  Task<string> AsyncMethod(string arg1);
  Task MethodWithNoReturn(int arg1, string arg2);
  void SyncMethodNoArgs();
}

Create proxy and start the client:

var signalR = new HubConnection(url);
IMyHub myHubProxy = signalR.CreateProxy<IMyHub>("myHub");
await signalR.Start();

Super happy place:

string result = await myHubProxy.AsyncMethod("an arg");
...
await myHubProxy.MethodWithNoReturn(4, "arg2");
...
myHubProxy.SyncMethodNoArgs(); // will block on method call

Server to Client calls

Add HubSignal property to Hub interface:

public interface IMyHub
{
	HubSignal<string> ASignal { get; }
}

Subscribe to the "On" event at the client:

myHubProxy.ASignal.On += arg => { };

At server end, implement interface with a private set method, call HubSignal.ImplementSignals before using, then call All, Others, or Caller:

public class MyHub : Hub, IMyHub
{
    public MyHub()
    {
        HubSignal.ImplementSignals(this);
    }
	public HubSignal<string> ASignal { get; private set; }
	...
}
...
hubInstance.ASignal.Others("an arg");