System.Web Namespace   HttpCachePolicy Class

---

Sets the Cache-Control: s-maxage HTTP header based on the specified time span.

[ VB ]
Public Sub SetProxyMaxAge ( _
   ByVal delta As TimeSpan _
)

[ C# ]
public void SetProxyMaxAge (
   TimeSpan delta
);

[ C++ ]
public: void SetProxyMaxAge (
   TimeSpan delta
);

[ JScript ]
public function SetProxyMaxAge (
   delta : TimeSpan
);

delta

The time span used to set the Cache-Control: s-maxage header.

Exception Type	Condition
ArgumentOutOfRangeException	Occurs when delta is less than 0.

SetProxyMaxAge does not use sliding expiration and will fail if the expiration date violates the principle of restrictiveness.

[ VB, C#, JScript ] This example sets the Cache-Control: s-maxage header to 0 hours, 30 minutes, and 0 seconds.

[ VB ]
Dim ts As New TimeSpan ( 0,30,0 ) 
 Response.Cache.SetProxyMaxAge ( ts )

[ C# ]
TimeSpan ts = new TimeSpan ( 0,30,0 );
Response.Cache.SetProxyMaxAge ( ts );

[ JScript ] 
var ts : TimeSpan = new TimeSpan ( 0,30,0 ) 
Response.Cache.SetProxyMaxAge ( ts )

HttpCachePolicy Members   Caching ASP.NET Pages

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