OutputCacheAttribute Class

Artigo
01/27/2012

[WCF RIA Services Version 1 Service Pack 2 is compatible with either .NET framework 4 or .NET Framework 4.5, and with either Silverlight 4 or Silverlight 5.]

Provides a declarative way to enable output caching.

Inheritance Hierarchy

System.Object
System.Attribute
System.ServiceModel.DomainServices.Server.OutputCacheAttribute

Namespace: System.ServiceModel.DomainServices.Server
Assembly: System.ServiceModel.DomainServices.Server (in System.ServiceModel.DomainServices.Server.dll)

Syntax

'Declaration
<AttributeUsageAttribute(AttributeTargets.Method Or AttributeTargets.Property Or AttributeTargets.Field, AllowMultiple := False,  _
    Inherited := True)> _
Public NotInheritable Class OutputCacheAttribute _
    Inherits Attribute

'Usage
Dim instance As OutputCacheAttribute

[AttributeUsageAttribute(AttributeTargets.Method|AttributeTargets.Property|AttributeTargets.Field, AllowMultiple = false, 
    Inherited = true)]
public sealed class OutputCacheAttribute : Attribute

[AttributeUsageAttribute(AttributeTargets::Method|AttributeTargets::Property|AttributeTargets::Field, AllowMultiple = false, 
    Inherited = true)]
public ref class OutputCacheAttribute sealed : public Attribute

[<SealedAttribute>]
[<AttributeUsageAttribute(AttributeTargets.Method|AttributeTargets.Property|AttributeTargets.Field, AllowMultiple = false, 
    Inherited = true)>]
type OutputCacheAttribute =  
    class
        inherit Attribute
    end

public final class OutputCacheAttribute extends Attribute

The OutputCacheAttribute type exposes the following members.

Constructors

	Name	Description
	OutputCacheAttribute(String)	Initializes a new instance of the OutputCacheAttribute class with the specified cache profile.
	OutputCacheAttribute(OutputCacheLocation)	Initializes a new instance of the OutputCacheAttribute class with the specified OutputCacheLocation.
	OutputCacheAttribute(OutputCacheLocation, Int32)	Initializes a new instance of the OutputCacheAttribute class with the specified OutputCacheLocation and duration.

Top

Properties

	Name	Description
	CacheProfile	Gets the name of the cache settings.
	Duration	Gets the duration in seconds for which the response should be cached.
	Location	Gets the locations where caching can be applied.
	SqlCacheDependencies	Gets or sets the SQL cache dependencies.
	TypeId	(Inherited from Attribute.)
	UseSlidingExpiration	Gets or sets a value that indicates whether the duration uses a sliding expiration or an absolute expiration.
	VaryByHeaders	Gets or sets the headers on which a cached response is based.

Top

Methods

	Name	Description
	Equals	(Inherited from Attribute.)
	Finalize	(Inherited from Object.)
	GetHashCode	(Inherited from Attribute.)
	GetType	(Inherited from Object.)
	IsDefaultAttribute	(Inherited from Attribute.)
	Match	(Inherited from Attribute.)
	MemberwiseClone	(Inherited from Object.)
	ToString	(Inherited from Object.)

Top

Explicit Interface Implementations

	Name	Description
	_Attribute.GetIDsOfNames	(Inherited from Attribute.)
	_Attribute.GetTypeInfo	(Inherited from Attribute.)
	_Attribute.GetTypeInfoCount	(Inherited from Attribute.)
	_Attribute.Invoke	(Inherited from Attribute.)

Top

Remarks

Use the cashing of output from method calls to improve performance. Apply the attribute to methods whose output you want to cache.

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.

Compartilhar via