HttpCachePolicy::SetProxyMaxAge Method
Sets the Cache-Control: s-maxage HTTP header based on the specified time span.
Assembly: System.Web (in System.Web.dll)
Parameters
- delta
- Type: System::TimeSpan
The time span used to set the Cache-Control: s-maxage header.
| Exception | Condition |
|---|---|
| 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.
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.