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Update incorrect statements about IHubContext (#22292)

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Brennan 2021-05-13 03:50:50 -07:00 committed by GitHub
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aspnetcore/signalr/hubcontext.md
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@ -30,7 +30,7 @@ You can inject an instance of `IHubContext` into a controller by adding it to yo
[!code-csharp[IHubContext](hubcontext/sample/Controllers/HomeController.cs?range=12-19,57)] [!code-csharp[IHubContext](hubcontext/sample/Controllers/HomeController.cs?range=12-19,57)]
Now, with access to an instance of `IHubContext`, you can call hub methods as if you were in the hub itself. With access to an instance of `IHubContext`, call client methods as if you were in the hub itself:
[!code-csharp[IHubContext](hubcontext/sample/Controllers/HomeController.cs?range=21-25)] [!code-csharp[IHubContext](hubcontext/sample/Controllers/HomeController.cs?range=21-25)]
@ -53,7 +53,7 @@ app.Use(async (context, next) =>
``` ```
> [!NOTE] > [!NOTE]
> When hub methods are called from outside of the `Hub` class, there's no caller associated with the invocation. Therefore, there's no access to the `ConnectionId`, `Caller`, and `Others` properties. > When client methods are called from outside of the `Hub` class, there's no caller associated with the invocation. Therefore, there's no access to the `ConnectionId`, `Caller`, and `Others` properties.
### Get an instance of IHubContext from IHost ### Get an instance of IHubContext from IHost