privatevoidDoWork(objectstate){if(DateTime.Now.Second%rd.Next(1,3)==0){AlarmLogItemlog=lstLogs[rd.Next(lstLogs.Count)];log.UpdateTime=DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff");_hub.Clients.All.SendAsync("ReceiveAlarmLog",log);}}publicTaskStopAsync(CancellationTokencancellationToken)...
移动端其实和桌面端类似,因为桌面端使用的 .Net Core 3.0,移动端使用的 .NET Standard 2.0,都需要引入Nuget包:Microsoft.AspNetCore.SignalR.Client。 界面使用ListView展示日志,这就不贴代码了,使用的MVVM方式,直接贴ViewModel代码吧,大家只看个大概,不要纠结具体代码,参照桌面.cs代码,是不是一样的? using AppCl...
3) == 0) { AlarmLogItem log = lstLogs[rd.Next(lstLogs.Count)]; log.UpdateTime = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss.fff"); _hub.Clients.All.SendAsync("ReceiveAlarmLog",
publicclassSampleHub:Hub{publicoverrideTaskOnConnected(){returnClients.All.joined(GetAuthInfo()); }protectedobjectGetAuthInfo(){varuser = Context.User;returnnew{ IsAuthenticated = user.Identity.IsAuthenticated, IsAdmin = user.IsInRole("Admin"), UserName = user.Identity.Name }; } } ...
publicclassSampleHub:Hub{publicoverrideTaskOnConnected(){returnClients.All.joined(GetAuthInfo()); }protectedobjectGetAuthInfo(){varuser = Context.User;returnnew{ IsAuthenticated = user.Identity.IsAuthenticated, IsAdmin = user.IsInRole("Admin"), UserName = user.Identity.Name }; } } ...
usingMicrosoft.AspNetCore.SignalR;publicclassChatSampleHub:Hub{publicTaskBroadcastMessage(stringname,stringmessage)=> Clients.All.SendAsync("broadcastMessage", name, message);publicTaskEcho(stringname,stringmessage)=> Clients.Client(Context.ConnectionId) .SendAsync("echo", name,$"{message}(echo from se...
Note that I have a Background service sending messages to all connected clients every 1 minute: public class OtcWorker : BackgroundService { private readonly IHubContext<OtcHub> _hubContext; private IServiceScopeFactory ServiceScopeFactory { get; set; } public OtcWorker(IHubContext<Ot...
ASP.NET SignalRis a library for ASP.NET developers that simplifies the process of adding real-time web functionality to applications. Real-time web functionality is the ability to have server code push content to connected clients instantly as it becomes available, rather than having the server ...
这个方法由客户端进行调用，方法中Clients代表客户端对象,这段话表示调用客户端的showMsg方法.而All代表是给所有人发送通知 本文
Portal.gc.ClientList.Count));//先所有连接客户端广播连接客户状态varimcp=newStateMessage(){Client=client,MsgType=MsgType.State,FromConnId=client.ConnId,Success=true};varjsonStr=JsonConvert.SerializeObject(imcp);Clients.Group("Client",newstring[0]).addMessage(jsonStr);returnbase.OnConnected();}...