SqlCacheDependencySection Class
Assembly: System.Web (in system.web.dll)
The SqlCacheDependencySection allows you to programmatically access and modify the sqlCacheDependency element of the cache configuration section.
The SQL cache dependency allows the cached data to be synchronized with the original source. After you configure the relationship between an item stored in an ASP.NET application's cache and a specific SQL Server database table, an instance of the SqlCacheDependency class monitors the table so that when an item in the table changes, the item is automatically removed from the cache.
The settings in this element only affect the table-based version of the SqlCacheDependency object. The row-level SqlCacheDependency objects used with SQL Server 2005 and above are not affected by these settings.
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| The SqlCacheDependencySection can write information into the related section of the configuration file according to the restrictions defined by the section property AllowDefinition whose value is MachineToApplication. Any attempt to write in a configuration file at a level not allowed in the hierarchy will result in an error message generated by the parser. However, you can use this class to read configuration information at any level in the hierarchy. |
System.Configuration.ConfigurationElement
System.Configuration.ConfigurationSection
System.Web.Configuration.SqlCacheDependencySection
Reference
SqlCacheDependencySection MembersSystem.Web.Configuration Namespace
SqlCacheDependencyDatabase
SqlCacheDependencyDatabaseCollection
SqlCacheDependency
Other Resources
sqlCacheDependency Element for caching (ASP.NET Settings Schema)cache Element for caching (ASP.NET Settings Schema)
ASP.NET Caching
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