Ler em inglês Editar

Compartilhar via


HttpCachePolicy.SetProxyMaxAge(TimeSpan) Method

Definition

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

public void SetProxyMaxAge(TimeSpan delta);

Parameters

delta
TimeSpan

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

Exceptions

delta is less than 0.

Examples

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

TimeSpan ts = new TimeSpan(0,30,0);
 Response.Cache.SetProxyMaxAge(ts);

Remarks

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 Versions and Dependencies.

Applies to

Produto Versões
.NET Framework 1.1, 2.0, 3.0, 3.5, 4.0, 4.5, 4.5.1, 4.5.2, 4.6, 4.6.1, 4.6.2, 4.7, 4.7.1, 4.7.2, 4.8, 4.8.1