System.Web Namespace   HttpCachePolicy Class

---

Sets the Cache-Control HTTP header to either the must-revalidate or the proxy-revalidate directives based on the supplied enumeration value.

[ VB ]
Public Sub SetRevalidation ( _
   ByVal revalidation As HttpCacheRevalidation _
)

[ C# ]
public void SetRevalidation (
   HttpCacheRevalidation revalidation
);

[ C++ ]
public: void SetRevalidation (
   HttpCacheRevalidation revalidation
);

[ JScript ]
public function SetRevalidation (
   revalidation : HttpCacheRevalidation
);

revalidation

The HttpCacheRevalidation enumeration value to set the Cache-Control header to.

Exception Type	Condition
ArgumentOutOfRangeException	Occurs when revalidation is not one of the enumeration values.

The default is to send neither directive in a header unless explicitly specified by this method.

The following example sets cache revalidation to on ( true ).

[ VB ]
Response.Cache.SetRevalidation ( HttpCacheRevalidation.AllCaches )

[ C# ]
Response.Cache.SetRevalidation ( HttpCacheRevalidation.AllCaches );

[ JScript ] 
Response.Cache.SetRevalidation ( HttpCacheRevalidation.AllCaches )

HttpCachePolicy Members   Caching ASP.NET Pages

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