HttpCachePolicy.SetCacheability Method (HttpCacheability) (System.Web)

.NET Framework Class Library

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)

Syntax

Visual Basic (Declaration)

Public Sub SetCacheability ( _
    cacheability As HttpCacheability _
)

Visual Basic (Usage)

Dim instance As HttpCachePolicy
Dim cacheability As HttpCacheability

instance.SetCacheability(cacheability)

public void SetCacheability(
    HttpCacheability cacheability
)

Visual C++

public:
void SetCacheability(
    HttpCacheability cacheability
)

JScript

public function SetCacheability(
    cacheability : HttpCacheability
)

Parameters

cacheability: Type: System.Web..::.HttpCacheability
An HttpCacheability enumeration value.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	cacheability is not one of the enumeration values.

Remarks

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

Examples

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

Visual Basic

Response.Cache.SetCacheability(HttpCacheability.NoCache)

Response.Cache.SetCacheability(HttpCacheability.NoCache);

JScript

Response.Cache.SetCacheability(HttpCacheability.NoCache)

Platforms

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.

Version Information

.NET Framework

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

Reference

HttpCachePolicy Class

HttpCachePolicy Members

SetCacheability Overload

System.Web Namespace