DataCache.GetIfNewer Method (String, DataCacheItemVersion, String)

Gets an object from the specified region, but only if a newer version of the object resides in the region. This overload is not supported in Windows Azure Shared Caching.

Namespace:   Microsoft.ApplicationServer.Caching
Assembly:  Microsoft.ApplicationServer.Caching.Client (in Microsoft.ApplicationServer.Caching.Client.dll)

Syntax

public object GetIfNewer(
    string key,
    ref DataCacheItemVersion version,
    string region
)

public:
Object^ GetIfNewer(
    String^ key,
    DataCacheItemVersion^% version,
    String^ region
)

member GetIfNewer : 
        key:string *
        version:DataCacheItemVersion byref *
        region:string -> Object

Public Function GetIfNewer (
    key As String,
    ByRef version As DataCacheItemVersion,
    region As String
) As Object

Parameters

• key
  Type: System.String

  The unique value that is used to identify the object in the cache.

• version
  Type: Microsoft.ApplicationServer.Caching.DataCacheItemVersion

  The version of the desired object, passed by reference.

• region
  Type: System.String

  The name of the region where the object resides.

Return Value

Type: System.Object

If the version in the region differs from the version parameter, the corresponding cached object is returned. If the version in the region is the same as the version parameter, null is returned.

See Also

GetIfNewer Overload
DataCache Class
Microsoft.ApplicationServer.Caching Namespace

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