Config

BlazorServer/Hubs/ChatHub.cs

@@ -1,6 +1,12 @@
-namespace BlazorServer.Hubs
+using Microsoft.AspNetCore.SignalR;
+
+namespace BlazorServer.Hubs
 {
-    public class ChatHub
+    public class ChatHub : Hub
     {
+        public Task SendMessage(string user, string message)
+        {
+            return Clients.All.SendAsync("RecieveMessage", user, message);
+        }
     }
 }