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FromServicesAttribute Class
Definition
- Namespace:
- Microsoft.AspNetCore.Mvc
- Assembly:
- Microsoft.AspNetCore.Mvc.Core.dll
- Package:
- Microsoft.AspNetCore.Mvc.Core v1.0.0
- Package:
- Microsoft.AspNetCore.Mvc.Core v1.1.0
- Package:
- Microsoft.AspNetCore.App.Ref v10.0.0
- Package:
- Microsoft.AspNetCore.App.Ref v11.0.0-preview.4.26230.115
- Package:
- Microsoft.AspNetCore.Mvc.Core v2.0.0
- Package:
- Microsoft.AspNetCore.Mvc.Core v2.1.0
- Package:
- Microsoft.AspNetCore.Mvc.Core v2.2.0
- Package:
- Microsoft.AspNetCore.App.Ref v3.0.1
- Package:
- Microsoft.AspNetCore.App.Ref v3.1.10
- Package:
- Microsoft.AspNetCore.App.Ref v5.0.0
- Package:
- Microsoft.AspNetCore.App.Ref v6.0.36
- Package:
- Microsoft.AspNetCore.App.Ref v7.0.5
- Package:
- Microsoft.AspNetCore.App.Ref v8.0.19
- Package:
- Microsoft.AspNetCore.App.Ref v9.0.8
- Source:
- FromServicesAttribute.cs
- Source:
- FromServicesAttribute.cs
- Source:
- FromServicesAttribute.cs
Important
Some information relates to prerelease product that may be substantially modified before it’s released. Microsoft makes no warranties, express or implied, with respect to the information provided here.
Specifies that a parameter or property should be bound using the request services.
public ref class FromServicesAttribute : Attribute, Microsoft::AspNetCore::Mvc::ModelBinding::IBindingSourceMetadata
[System.AttributeUsage(System.AttributeTargets.Parameter, AllowMultiple=false, Inherited=true)]
public class FromServicesAttribute : Attribute, Microsoft.AspNetCore.Mvc.ModelBinding.IBindingSourceMetadata
[System.AttributeUsage(System.AttributeTargets.Parameter | System.AttributeTargets.Property, AllowMultiple=false, Inherited=true)]
public class FromServicesAttribute : Attribute, Microsoft.AspNetCore.Http.Metadata.IFromServiceMetadata, Microsoft.AspNetCore.Mvc.ModelBinding.IBindingSourceMetadata
[System.AttributeUsage(System.AttributeTargets.Parameter, AllowMultiple=false, Inherited=true)]
public class FromServicesAttribute : Attribute, Microsoft.AspNetCore.Http.Metadata.IFromServiceMetadata, Microsoft.AspNetCore.Mvc.ModelBinding.IBindingSourceMetadata
[<System.AttributeUsage(System.AttributeTargets.Parameter, AllowMultiple=false, Inherited=true)>]
type FromServicesAttribute = class
inherit Attribute
interface IBindingSourceMetadata
[<System.AttributeUsage(System.AttributeTargets.Parameter | System.AttributeTargets.Property, AllowMultiple=false, Inherited=true)>]
type FromServicesAttribute = class
inherit Attribute
interface IBindingSourceMetadata
interface IFromServiceMetadata
[<System.AttributeUsage(System.AttributeTargets.Parameter, AllowMultiple=false, Inherited=true)>]
type FromServicesAttribute = class
inherit Attribute
interface IBindingSourceMetadata
interface IFromServiceMetadata
Public Class FromServicesAttribute
Inherits Attribute
Implements IBindingSourceMetadata
Public Class FromServicesAttribute
Inherits Attribute
Implements IBindingSourceMetadata, IFromServiceMetadata
- Inheritance
-
FromServicesAttribute
- Attributes
- Implements
Examples
In this example an implementation of IProductModelRequestService is registered as a service. Then in the GetProduct action, the parameter is bound to an instance of IProductModelRequestService which is resolved from the request services.
[HttpGet]
public ProductModel GetProduct([FromServices] IProductModelRequestService productModelRequest)
{
return productModelRequest.Value;
}
Constructors
| Name | Description |
|---|---|
| FromServicesAttribute() | |
Properties
| Name | Description |
|---|---|
| BindingSource |
Gets the BindingSource. |
Applies to
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