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HttpCachePolicy::SetProxyMaxAge Method

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

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

public:
void SetProxyMaxAge(
	TimeSpan delta
)

Parameters

delta
Type: System::TimeSpan

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

ExceptionCondition
ArgumentOutOfRangeException

delta is less than 0.

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

SetProxyMaxAge is introduced in the .NET Framework version 3.5. For more information, see .NET Framework 3.5 Architecture.

The following code example demonstrates how to set the Cache-Control: s-maxage header to 0 hours, 30 minutes, and 0 seconds.

No code example is currently available or this language may not be supported.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

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

.NET Framework

Supported in: 3.5, 3.0, 2.0, 1.1, 1.0
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