FileCache.AddOrGetExisting Method (String, Object, CacheItemPolicy, String)

FileCache AddOrGetExisting Method (String, Object, CacheItemPolicy, String)

Nemiro.Data.dll

Inserts a cache entry into the cache.

Namespace: Nemiro.Data.Caching
Assembly: Nemiro.Data (in Nemiro.Data.dll) Version: 2.11.4.126 (2.11.4.126)

Syntax

public override Object AddOrGetExisting(
	string key,
	Object value,
	CacheItemPolicy policy,
	string regionName = null
)

public override Object AddOrGetExisting(
	string key,
	Object value,
	CacheItemPolicy policy,
	string regionName = null
)

Public Overrides Function AddOrGetExisting ( 
	key As String,
	value As Object,
	policy As CacheItemPolicy,
	Optional regionName As String = Nothing
) As Object

Public Overrides Function AddOrGetExisting ( 
	key As String,
	value As Object,
	policy As CacheItemPolicy,
	Optional regionName As String = Nothing
) As Object

Parameters

key: Type: System String
A unique identifier for the cache entry to add or get.

value: Type: System Object
The data for the cache entry.

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.

regionName (Optional): Type: System String
A named region in the cache to which a cache entry can be added. Default: null (Nothing).

Return Value

Type: Object
If a matching cache entry already exists, a cache entry; otherwise, null (Nothing).