ChildActionOnlyAttribute Class

 

Represents an attribute that is used to indicate that an action method should be called only as a child action.

Namespace:   System.Web.Mvc
Assembly:  System.Web.Mvc (in System.Web.Mvc.dll)

Inheritance Hierarchy

System.Object
  System.Attribute
    System.Web.Mvc.FilterAttribute
      System.Web.Mvc.ChildActionOnlyAttribute

Syntax

[AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Method, 
    AllowMultiple = false, Inherited = true)]
public sealed class ChildActionOnlyAttribute : FilterAttribute, 
    IAuthorizationFilter
[AttributeUsageAttribute(AttributeTargets::Class | AttributeTargets::Method, 
    AllowMultiple = false, Inherited = true)]
public ref class ChildActionOnlyAttribute sealed : FilterAttribute, 
    IAuthorizationFilter
[<Sealed>]
[<AttributeUsageAttribute(AttributeTargets.Class | AttributeTargets.Method,
    AllowMultiple = false, Inherited = true)>]
type ChildActionOnlyAttribute = 
    class
        inherit FilterAttribute
        interface IAuthorizationFilter
    end
<AttributeUsageAttribute(AttributeTargets.Class Or AttributeTargets.Method,
    AllowMultiple := False, Inherited := True)>
Public NotInheritable Class ChildActionOnlyAttribute
    Inherits FilterAttribute
    Implements IAuthorizationFilter

Constructors

Name Description
System_CAPS_pubmethod ChildActionOnlyAttribute()

Initializes a new instance of the ChildActionOnlyAttribute class.

Properties

Name Description
System_CAPS_pubproperty AllowMultiple

Gets or sets a value that indicates whether more than one instance of the filter attribute can be specified.(Inherited from FilterAttribute.)

System_CAPS_pubproperty Order

Gets or sets the order in which the action filters are executed.(Inherited from FilterAttribute.)

System_CAPS_pubproperty TypeId

(Inherited from Attribute.)

Methods

Name Description
System_CAPS_pubmethod Equals(Object)

(Inherited from Attribute.)

System_CAPS_pubmethod GetHashCode()

(Inherited from Attribute.)

System_CAPS_pubmethod GetType()

(Inherited from Object.)

System_CAPS_pubmethod IsDefaultAttribute()

(Inherited from Attribute.)

System_CAPS_pubmethod Match(Object)

(Inherited from Attribute.)

System_CAPS_pubmethod OnAuthorization(AuthorizationContext)

Called when authorization is required.

System_CAPS_pubmethod ToString()

(Inherited from Object.)

Explicit Interface Implementations

Name Description
System_CAPS_pubinterfaceSystem_CAPS_privmethod _Attribute.GetIDsOfNames(Guid, IntPtr, UInt32, UInt32, IntPtr)

(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod _Attribute.GetTypeInfo(UInt32, UInt32, IntPtr)

(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod _Attribute.GetTypeInfoCount(UInt32)

(Inherited from Attribute.)

System_CAPS_pubinterfaceSystem_CAPS_privmethod _Attribute.Invoke(UInt32, Guid, UInt32, Int16, IntPtr, IntPtr, IntPtr, IntPtr)

(Inherited from Attribute.)

Remarks

A child action method renders inline HTML markup for part of a view instead of rendering a whole view.

Any method that is marked with ChildActionOnlyAttribute can be called only with the Action or RenderAction HTML extension methods.

For more information about using attributes, see .Unable to find linked topic '30386922-1e00-4602-9ebf-526b271a8b87'.

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

See Also

System.Web.Mvc Namespace

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