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DataCache.GetCacheItem Method (String, String)

  • Article

[This topic is pre-release documentation and is subject to change in future releases. Blank topics are included as placeholders.]

Gets a DataCacheItem object to retrieve all information associated with your cached object in the cluster. For objects stored in regions.

Namespace: Microsoft.Data.Caching
Assembly: ClientLibrary (in clientlibrary.dll)

Syntax

'Declaration
Public Function GetCacheItem ( _
    key As String, _
    region As String _
) As DataCacheItem
'Usage
Dim instance As DataCache
Dim key As String
Dim region As String
Dim returnValue As DataCacheItem

returnValue = instance.GetCacheItem(key, region)

public DataCacheItem GetCacheItem (
    string key,
    string region
)

public:
DataCacheItem^ GetCacheItem (
    String^ key, 
    String^ region
)

public DataCacheItem GetCacheItem (
    String key, 
    String region
)

public function GetCacheItem (
    key : String, 
    region : String
) : DataCacheItem

Parameters

  • key
    The unique value that is used to identify the object in the region.
  • region
    The name of the region where the object resides.

Return Value

A DataCacheItem object that contains all information associated with your cached object. Null is returned if the key does not exist.

Remarks

A DataCacheItem object is useful for tag-based and concurrency operations because, together with other information, it includes the associated tags and current version information corresponding to your cached object. For more information about tag-based operations, see Tag-Based Methods (Velocity). For more information about concurrency, see Concurrency Models (Velocity) and Concurrency Methods (Velocity).

See Also

Reference

DataCache Class
DataCache Members
Microsoft.Data.Caching Namespace