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HttpCachePolicy.SetCacheability Method (HttpCacheability)

Sets the Cache-Control header to one of the values of HttpCacheability.

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

public void SetCacheability(
	HttpCacheability cacheability
)

Parameters

cacheability
Type: System.Web.HttpCacheability

An HttpCacheability enumeration value.

ExceptionCondition
ArgumentOutOfRangeException

cacheability is not one of the enumeration values.

SetCacheability is introduced in the .NET Framework version 3.5. For more information, see .NET Framework Versions and Dependencies.

The following code example demonstrates how to set the Cache-Control header to the enumerated value for no-cache.

Response.Cache.SetCacheability(HttpCacheability.NoCache);
 

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4, 3.5, 3.0, 2.0, 1.1, 1.0

Windows 8.1, Windows Server 2012 R2, Windows 8, Windows Server 2012, Windows 7, Windows Vista SP2, Windows Server 2008 (Server Core Role not supported), Windows Server 2008 R2 (Server Core Role supported with SP1 or later; Itanium not supported)

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

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