В конце концов установлен VS2013 CE, чтобы увидеть примеры.
Нашел несколько примеров, которые работали с .net 4.0 с использованием VS2013. , например. http://mscodingblog.blogspot.co.uk/2012/12/testing-signalr-in-wpf-console-and.html
Скопировал примеры в проекты в VS2010 .NET 4.0.
Добавленные комментарии в коде версий и т. Д., Что сработало или нет.
пример
SignalR сервера в VS2010 .NET 4,0
Imports Microsoft.AspNet.SignalR
Imports Microsoft.AspNet.SignalR.Hubs
Imports Microsoft.Owin.Hosting
Imports Owin
' Example SignalR Console Hosted Server application copied from VS2013 example, tested and working in VS2010 .NET 4.0
' 1) https://www.nuget.org/packages/Microsoft.AspNet.SignalR.Core/1.2.2
' Install-Package Microsoft.AspNet.SignalR.Core -version 1.2.2 ' LATEST version Friday, August 29 2014 (.net 4.0)
' https://www.nuget.org/packages/Newtonsoft.Json/6.0.4
' (1) installed Newtonsoft.Json version 6.0.4 ' (Sunday, August 03 2014) (.net 4.0) '' not the latest version
' https://www.nuget.org/packages/Newtonsoft.Json/6.0.8
' 2013 example used ==> Install-Package Newtonsoft.Json -version 6.0.8 ' Sunday, January 11 2015 (.net 4.0)
' tested in VS2010 seems to work as normal
' test beta version
' https://www.nuget.org/packages/Newtonsoft.Json/7.0.1-beta1
' Install-Package Newtonsoft.Json -version 7.0.1-beta1 -pre ' Tuesday, February 17 2015 (.net 4.0)
' Tested in VS2010 seems to work as normal
' 2) https://www.nuget.org/packages/Microsoft.AspNet.SignalR.Owin
' Install-Package Microsoft.AspNet.SignalR.Owin -version 1.2.2 ' LATEST version Friday, August 29 2014 (.net 4.0)
' https://www.nuget.org/packages/Owin
' (2) installed via Microsoft.AspNet.SignalR.Owin (Owin version 1.0)
' manual install ==> Install-Package Owin -version 1.0 ' LATEST version Tuesday, November 13 2012 (.net 4.0)
' 3) https://www.nuget.org/packages/Microsoft.Owin/2.1.0
' Install-Package Microsoft.Owin -version 2.1.0 ' Tuesday, January 21 2014 (.net 4.0) '' not the latest
' https://www.nuget.org/packages/Microsoft.Owin/3.0.1 '' latest version 3.0.1 Friday, February 20 2015 untested (.net 4.5?)
' Install-Package Microsoft.Owin -version 3.0.0-alpha1 fails to install due to .net 4.5?
' 4) https://www.nuget.org/packages/Microsoft.Owin.Host.HttpListener/2.1.0
' Install-Package Microsoft.Owin.Host.HttpListener -version 2.1.0 ' not the latest Tuesday, January 21 2014 (.net 4.0)
' https://www.nuget.org/packages/Microsoft.Owin.Host.HttpListener '' latest version 3.0.1 Friday, February 20 2015 (.net 4.5?)
' Install-Package Microsoft.Owin.Host.HttpListener -version 3.0.1 ' fails to install .net 4.5?
' 5) https://www.nuget.org/packages/Microsoft.Owin.Hosting/2.1.0
' Install-Package Microsoft.Owin.Hosting -version 2.1.0 ' not the latest Tuesday, January 21 2014 (.net 4.0)
' https://www.nuget.org/packages/Microsoft.Owin.Hosting '' latest version 3.0.1 Friday, February 20 2015 untested (.net 4.5?)
' Install-Package Microsoft.Owin.Hosting -version 3.0.1 ' fails to install .net 4.5?
Module Module1
Sub Main()
Dim url As String = "http://localhost:8080/"
Using WebApp.Start(Of Startup)(url)
Console.ForegroundColor = ConsoleColor.Green
Console.WriteLine("Server running on {0}", url)
Console.WriteLine("Press any key to start sending events to connected clients")
Console.ReadLine()
Dim context As IHubContext = GlobalHost.ConnectionManager.GetHubContext(Of MyHub)()
For x As Integer = 0 To 100
System.Threading.Thread.Sleep(3000)
Console.WriteLine("Server Sending Value to Client X: " + x.ToString())
context.Clients.All.addMessage(x.ToString())
Next
Console.ReadLine()
End Using
End Sub
Public Class Startup
Public Sub Configuration(ByVal app As IAppBuilder)
Dim config = New HubConfiguration With {.EnableCrossDomain = True}
app.MapHubs(config)
End Sub
End Class
<HubName("myHub")> _
Public Class MyHub
Inherits Hub
Public Sub Chatter(param As String)
Console.WriteLine(param)
Clients.All.addMessage(param)
End Sub
End Class
End Module
SignalR пример клиента в VS2010 .NET 4,0
Imports Microsoft.AspNet.SignalR.Client.Hubs
Imports Microsoft.AspNet.SignalR
Imports Microsoft.AspNet.SignalR.Client
' Example SignalR Client application copied from VS2013 example, tested and working in VS2010 .NET 4.0
' 1) https://www.nuget.org/packages/Microsoft.AspNet.SignalR.Client/1.0.1
' Install-Package Microsoft.AspNet.SignalR.Client -version 1.0.1 ' not the latest version Thursday, February 28 2013 (.net 4.0)
' installed Install-Package Newtonsoft.Json -version 4.5.11
' ** example client with v1.0.1 works against v1.2.2 self host server .net 4.0 (console)
' 2) tested https://www.nuget.org/packages/Microsoft.AspNet.SignalR.Client/1.2.2
' Install-Package Microsoft.AspNet.SignalR.Client -version 1.2.2 ' not the latest version Friday, August 29 2014 (.net 4.0)
' installed Install-Package Newtonsoft.Json -version 6.0.4
' ** example client with v1.2.2 works against v1.2.2 self host server .net 4.0 (console)
' fails on client/server versions mismatch
' 3) testing https://www.nuget.org/packages/Microsoft.AspNet.SignalR.Client/2.0.0
' Install-Package Microsoft.AspNet.SignalR.Client -version 2.0.0 ' installed .net 4.0
' installed Install-Package Newtonsoft.Json -version 6.0.4
' ** issue with installation "hubconnection not defined" had to add Imports Microsoft.AspNet.SignalR.Client
' ** doesn't work with server self host v 1.2.2 (.net 4.0)
Module Module1
Sub Main()
Dim connection = New HubConnection("http://localhost:8080")
Dim myHub = connection.CreateHubProxy("myHub")
connection.Start().Wait()
Console.ForegroundColor = ConsoleColor.Yellow
myHub.Invoke(Of String)("chatter", "Hi!! Server") _
.ContinueWith(
Sub(task)
If task.IsFaulted Then
Console.WriteLine("Could not Invoke the server method Chatter: {0}", _
task.Exception.GetBaseException())
Else
Console.WriteLine("Success calling chatter method")
End If
End Sub)
myHub.On(Of String)("addMessage", _
Sub(param)
Console.WriteLine("Client receiving value from server: {0}", param.ToString())
End Sub)
Console.ReadLine()
End Sub
End Module