System.Web.Caching Namespace

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System.Web.Caching

Cache Class
CacheDependency Class
CacheItemPriority Enumeration
CacheItemRemovedCallback Delegate
CacheItemRemovedReason Enumeration

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System.Web.Caching Namespace
This page is specific to:.NET Framework Version:1.12.0 3.0 3.5 4.0

.NET Framework Class Library

System.Web.Caching Namespace

The System.Web.Caching namespace provides classes for caching frequently used data on the server. This includes the Cache class, a dictionary that allows you to store arbitrary data objects, such as hash tables and data sets. It also provides expiration functionality for those objects, and methods that allow you to add and removed the objects. You can also add the objects with a dependency upon other files or cache entries, and perform a callback to notify your application when an object is removed from the Cache.

Namespace hierarchy

Classes

Class	Description
Cache	Implements the cache for a Web application. This class cannot be inherited.
CacheDependency	Tracks cache dependencies, which can be files, directories, or keys to other objects in your application's Cache. This class cannot be inherited.

Delegates

Delegate	Description
CacheItemRemovedCallback	Defines a callback method for notifying applications when a cached item is removed from the Cache.

Enumerations

Enumeration	Description
CacheItemPriority	Specifies the relative priority of items stored in the Cache.
CacheItemRemovedReason	Specifies the reason an item was removed from the Cache.

See Also

.NET Framework Class Library

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