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CacheItemPolicy.UpdateCallback Property

Gets or sets a reference to a CacheEntryUpdateCallback delegate that is called before a cache entry is removed from the cache.

Namespace:  System.Runtime.Caching
Assembly:  System.Runtime.Caching (in System.Runtime.Caching.dll)

public CacheEntryUpdateCallback UpdateCallback { get; set; }

Property Value

Type: System.Runtime.Caching.CacheEntryUpdateCallback
A reference to a delegate that is called by a cache implementation.

.NET Framework

Supported in: 4.5.2, 4.5.1, 4.5, 4

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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