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HttpCachePolicyWrapper.SetMaxAge Method

Sets the Cache-Control: max-age HTTP header to the specified time span.

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

public override void SetMaxAge(
	TimeSpan delta


Type: System.TimeSpan
The time span to set the Cache-Control: max-age header to.


delta is less than 0 or greater than one year.

.NET Framework

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.