DataCacheOperations Enumeration

Artikkeli
08/26/2011

An enumeration used to specify specific item or region events that can trigger a cache notification.

Namespace: Microsoft.ApplicationServer.Caching
Assembly: Microsoft.ApplicationServer.Caching.Core (in microsoft.applicationserver.caching.core.dll)

Usage

'Usage
Dim instance As DataCacheOperations

Syntax

'Declaration
<FlagsAttribute> _
Public Enumeration DataCacheOperations

[FlagsAttribute] 
public enum DataCacheOperations

[FlagsAttribute] 
public enum class DataCacheOperations

/** @attribute FlagsAttribute() */ 
public enum DataCacheOperations

FlagsAttribute 
public enum DataCacheOperations

Members

Member name	Description
AddItem	Indicates that an object was added to the cache.
ClearRegion	Indicates that a region in the cache was cleared with the ClearRegion method.
CreateRegion	Indicates that a region in the cache was created with the CreateRegion method.
RemoveItem	Indicates that an object was removed from the cache.
RemoveRegion	Indicates that a region in the cache was removed with the RemoveRegion method.
ReplaceItem	Indicates that an object was replaced in the cache.

Remarks

This enumeration is used in the add callback method's filter parameter to specify one or more cache operations that can trigger a cache notification. For more information, see Cache Notifications (Velocity).

Select more than one DataCacheOperation enumeration by separating the enumerations with the binary OR operator to perform a bitwise OR. To do this, use the | character in C#, and the Or character in Visual Basic. For more information, see How to: Add a Cache Notification Callback (Velocity).

Platforms

Development Platforms

Visual Studio 2010 and later, .NET Framework 4

Target Platforms

Windows 7; Windows Server 2008 R2; Windows Server 2008 Service Pack 2; Windows Vista Service Pack 2

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