OnCacheItemExpiring Method (ObjectCache)

protected virtual void OnCacheItemExpiring( 
   CacheItemExpiringEventArgs e
)

'Declaration
 

Protected Overridable Sub OnCacheItemExpiring( _
   ByVal e As CacheItemExpiringEventArgs _
) 

'Usage
 

Dim instance As ObjectCache
Dim e As CacheItemExpiringEventArgs
 
instance.OnCacheItemExpiring(e)

protected:
virtual void OnCacheItemExpiring( 
   CacheItemExpiringEventArgs^ e
) 

Parameters

e

Event data.

Raising an event invokes the event handler through a delegate.

The OnCacheItemExpiring method also allows derived classes to handle the event without attaching a delegate. This is the preferred technique for handling the event in a derived class.

Notes to Inheritors: When overriding OnCacheItemExpiring in a derived class, be sure to call the base class's OnCacheItemExpiring method so that registered delegates receive the event.

Target Platforms

Reference

ObjectCache Class
ObjectCache Members