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Make description consistent (#13260) 

Make the description of IsReusable property of ServiceFilterAttribute and ServiceFilterAttribute consistent
pull/13264/head
Dmitriy Aflitonov 2019-07-12 20:17:54 +03:00 committed by Rick Anderson
parent d7fcac9e19
commit e7c54941d9
1 changed files with 5 additions and 2 deletions
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aspnetcore/mvc/controllers/filters.md
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@ -253,7 +253,7 @@ In the following code, the `ServiceFilter` attribute retrieves an instance of th
[!code-csharp[](./filters/sample/FiltersSample/Controllers/HomeController.cs?name=snippet_ServiceFilter&highlight=1)]
[ServiceFilterAttribute.IsReusable](xref:Microsoft.AspNetCore.Mvc.ServiceFilterAttribute.IsReusable):
When using `ServiceFilterAttribute`, setting [ServiceFilterAttribute.IsReusable](xref:Microsoft.AspNetCore.Mvc.ServiceFilterAttribute.IsReusable):
* Provides a hint that the filter instance *may* be reused outside of the request scope it was created within. The ASP.NET Core runtime doesn't guarantee:
@ -273,7 +273,10 @@ Because `TypeFilterAttribute` types aren't resolved directly from the DI contain
* Types that are referenced using the `TypeFilterAttribute` don't need to be registered with the DI container. They do have their dependencies fulfilled by the DI container.
* `TypeFilterAttribute` can optionally accept constructor arguments for the type.
When using `TypeFilterAttribute`, setting `IsReusable` is a hint that the filter instance *may* be reused outside of the request scope it was created within. The ASP.NET Core runtime provides no guarantees that a single instance of the filter will be created. `IsReusable` should not be used with a filter that depends on services with a lifetime other than singleton.
When using `TypeFilterAttribute`, setting [TypeFilterAttribute.IsReusable](xref:Microsoft.AspNetCore.Mvc.TypeFilterAttribute.IsReusable):
* Provides hint that the filter instance *may* be reused outside of the request scope it was created within. The ASP.NET Core runtime provides no guarantees that a single instance of the filter will be created.
* Should not be used with a filter that depends on services with a lifetime other than singleton.
The following example shows how to pass arguments to a type using `TypeFilterAttribute`: