IOleCache2
The
IOleCache2 interface allows object clients to selectively update each cache that was
created with
IOleCache::Cache.
When to Implement
The
IOleCache interface can be implemented by an object handler and an in-process server.
However, you typically use or aggregate the OLE-provided implemention.
When to Use
The OLE-provided implementation is an extension to the
IOleCache interface. The
IOleCache2 interface is used by container applications, object handlers, or in process
servers to update one or more of the caches that were created with the
IOleCache::Cache method. This extended interface was added so client applications can exercise
precise control over updates to the caches being maintained.
Methods in VTable Order
IUnknown Methods
| Description
|
QueryInterface
| Returns pointers to supported interfaces.
|
AddRef
| Increments the reference count.
|
Release
| Decrements the reference count.
|
IOleCache2 Methods
| Description
|
UpdateCache
| Updates the specified cache(s).
|
DiscardCache
| Discards cache(s) found in memory.
|
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