ObjectCache.AddOrGetExisting Method (CacheItem, CacheItemPolicy)
.NET Framework (current version)
When overridden in a derived class, inserts the specified CacheItem object into the cache, specifying information about how the entry will be evicted.
Assembly: System.Runtime.Caching (in System.Runtime.Caching.dll)
Parameters
- value
-
Type:
System.Runtime.Caching.CacheItem
The object to insert.
- policy
-
Type:
System.Runtime.Caching.CacheItemPolicy
An object that contains eviction details for the cache entry. This object provides more options for eviction than a simple absolute expiration.
Return Value
Type: System.Runtime.Caching.CacheItemIf a cache entry with the same key exists, the specified cache entry; otherwise, null.
.NET Framework
Available since 4.0
Available since 4.0
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