DataCache.Unlock Method (String, DataCacheLockHandle)

Releases objects locked in the cache. This method supports pessimistic concurrency by making sure that the appropriate DataCacheLockHandle is used for unlocking the object.

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

Syntax

public void Unlock(
    string key,
    DataCacheLockHandle lockHandle
)

public:
void Unlock(
    String^ key,
    DataCacheLockHandle^ lockHandle
)

member Unlock : 
        key:string *
        lockHandle:DataCacheLockHandle -> unit

Public Sub Unlock (
    key As String,
    lockHandle As DataCacheLockHandle
)

Parameters

• key
  Type: System.String

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

• lockHandle
  Type: Microsoft.ApplicationServer.Caching.DataCacheLockHandle

  The DataCacheLockHandle object that was returned when the object was locked

Remarks

The lockHandle parameter is required and must match the DataCacheLockHandle of the locked object to succeed.

Locked objects are never expired, but they may expire immediately if unlocked after their expiration time.

See Also

Unlock Overload
DataCache Class
Microsoft.ApplicationServer.Caching Namespace

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