diff --git a/aspnetcore/signalr/cpp-client.md b/aspnetcore/signalr/cpp-client.md
new file mode 100644
index 000000000000..f341111cd382
--- /dev/null
+++ b/aspnetcore/signalr/cpp-client.md
@@ -0,0 +1,103 @@
+---
+title: ASP.NET Core SignalR C++ client
+author: bradygaster
+description: Information about the ASP.NET Core SignalR C++ client
+monikerRange: '>= aspnetcore-3.0'
+ms.author: bradyg
+ms.custom: mvc
+ms.date: 02/26/2019
+uid: signalr/cpp-client
+---
+
+# ASP.NET Core SignalR C++ client
+
+The ASP.NET Core SignalR C++ client library lets you communicate with SignalR hubs from native applications.
+
+## Consume the SignalR C++ client library
+
+TODO
+
+## Connect to a hub
+
+```c++
+signalr::hub_connection connection("http://localhost:5000/default", signalr::trace_level::all);
+connection.start().get();
+```
+
+## Handle lost connection
+
+Register a handler for the disconnected event to respond to a lost connection. For example, you might want to automate reconnection.
+
+The disconnected event can be registered by calling `set_disconnected` and passing in a function:
+
+```c++
+connection.set_disconnected([]()
+{
+    // Do your close logic.
+});
+```
+
+## Call hub methods from client
+
+`connection.send` calls methods on the hub and doesn't expect or wait for a response.
+
+```c++
+web::json::value args{};
+args[0] = web::json::value::string("some text");
+connection.send("Echo", args).get();
+```
+
+`connection.invoke` calls methods on the hub and waits for a response.
+
+```c++
+web::json::value args{};
+args[0] = web::json::value::string("some text");
+connection.invoke("Echo", args)
+    .then([](const web::json::value& value)
+    {
+        ucout << value.serialize() << std::endl;
+    }).get();
+```
+
+Pass the hub method name and any arguments defined in the hub method to `invoke` or `send`.
+
+## Call client methods from hub
+
+Define methods the hub calls using `connection.on` after creating the connection, but before starting it. The `web::json::value` parameter will be an array of values sent from the server.
+
+```c++
+connection.on("ReceiveMessage", [](const web::json::value& m)
+{
+    ucout << m.at(0).as_string() << m.at(1).as_string() std::endl;
+});
+```
+
+The preceding code in `connection.on` runs when server-side code calls it using the `SendAsync` method.
+
+[!code-csharp[Call client method](dotnet-client/sample/signalrchat/hubs/chathub.cs?name=snippet_SendMessage)]
+
+## Custom logging
+
+To add logging to the client create a class that inherits from `signalr::log_writer` and add a `write` method that overrides the pure virtual base class.
+
+```c++
+class custom_logger : public signalr::log_writer
+{
+    virtual void write(const utility::string_t& log) override
+    {
+        ucout << log << std::endl;
+    }
+}
+```
+
+When creating the `hub_connection`, pass a `shared_ptr<custom_logger>` into the constructor.
+
+```c++
+signalr::hub_connection connection("http://localhost:5000/default", signalr::trace_level::all, std::make_shared<custom_logger>());
+```
+
+## Additional resources
+
+* [Hubs](xref:signalr/hubs)
+* [.NET client](xref:signalr/dotnet-client)
+* [Publish to Azure](xref:signalr/publish-to-azure-web-app)
diff --git a/aspnetcore/signalr/dotnet-client/sample/SignalRChat/Hubs/ChatHub.cs b/aspnetcore/signalr/dotnet-client/sample/SignalRChat/Hubs/ChatHub.cs
index 33129ec3944b..e37bba9dfcbf 100644
--- a/aspnetcore/signalr/dotnet-client/sample/SignalRChat/Hubs/ChatHub.cs
+++ b/aspnetcore/signalr/dotnet-client/sample/SignalRChat/Hubs/ChatHub.cs
@@ -8,7 +8,7 @@ public class ChatHub : Hub
         #region snippet_SendMessage
         public async Task SendMessage(string user, string message)
         {
-            await Clients.All.SendAsync("ReceiveMessage", user,message);
+            await Clients.All.SendAsync("ReceiveMessage", user, message);
         }
         #endregion
     }