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Add link to ActionResult<T> API ref (#6315)

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Scott Addie 2018-05-09 14:01:57 -05:00 committed by GitHub
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aspnetcore/web-api/action-return-types.md
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@ -70,7 +70,7 @@ The preceding action's other known return code is a 201, which is generated by t
::: moniker range=">= aspnetcore-2.1" ::: moniker range=">= aspnetcore-2.1"
## ActionResult\<T> type ## ActionResult\<T> type
ASP.NET Core 2.1 introduces the `ActionResult<T>` return type for Web API controller actions. It enables you to return a type deriving from [ActionResult](/dotnet/api/microsoft.aspnetcore.mvc.actionresult) or return a [specific type](#specific-type). `ActionResult<T>` offers the following benefits over the [IActionResult type](#iactionresult-type): ASP.NET Core 2.1 introduces the [ActionResult\<T>](/dotnet/api/microsoft.aspnetcore.mvc.actionresult-1) return type for Web API controller actions. It enables you to return a type deriving from [ActionResult](/dotnet/api/microsoft.aspnetcore.mvc.actionresult) or return a [specific type](#specific-type). `ActionResult<T>` offers the following benefits over the [IActionResult type](#iactionresult-type):
* The [[ProducesResponseType]](/dotnet/api/microsoft.aspnetcore.mvc.producesresponsetypeattribute) attribute's `Type` property can be excluded. * The [[ProducesResponseType]](/dotnet/api/microsoft.aspnetcore.mvc.producesresponsetypeattribute) attribute's `Type` property can be excluded.
* [Implicit cast operators](/dotnet/csharp/language-reference/keywords/implicit) support the conversion of both `T` and `ActionResult` to `ActionResult<T>`. `T` converts to [ObjectResult](/dotnet/api/microsoft.aspnetcore.mvc.objectresult), which means `return new ObjectResult(T);` is simplified to `return T;`. * [Implicit cast operators](/dotnet/csharp/language-reference/keywords/implicit) support the conversion of both `T` and `ActionResult` to `ActionResult<T>`. `T` converts to [ObjectResult](/dotnet/api/microsoft.aspnetcore.mvc.objectresult), which means `return new ObjectResult(T);` is simplified to `return T;`.