将列表作为消息从服务器传递到客户端 SIGNALR

Question

嗨，伙计们，我刚刚测试信号器，我玩得太开心了，现在离我通常的技能有点远，我的问题是我可以将列表传递给客户端吗，这是我的代码

Public Sub Send(message As String, id As String)
        Dim tomessage = OnlineUser.userObj.Where(Function(users) users.userId = id).[Select](Function(users) users.connectionId).SingleOrDefault()
        Dim customers As New List(Of locationslist)
        customers.Add(New locationslist)
        customers((customers.Count - 1)).CITE_NR = message
        customers((customers.Count - 1)).LATITUDE = "114.20"
        customers((customers.Count - 1)).LONGITUDE = "115.20"
        customers((customers.Count - 1)).DATECOMTD = "01/01/2011"
        customers((customers.Count - 1)).CLASSOFF = "MURDER"
        customers((customers.Count - 1)).TIME = "01:20"
        customers((customers.Count - 1)).CASESTAT = "GSLVGED"
        Clients.Client(tomessage).receiveMessage(customers)
    End Sub

在客户端上，我正在这样做

            usr.client.receiveMessage = function (message) {
                alert("Received from server: " + message.CITE_NR);
            };

但不幸的是，消息显示从服务器接收：未定义

这甚至可能吗，感谢您的帮助

Answer 1

在 Clients.Client（tomessage）.receiveMessage（customers） 中，customers 是一个列表。所以你应该在javascript中使用message[0]。CITE_NR，或在消息上使用foreach（这是消息，而不是消息）。