Removes an item from cache if the specified version is still the most recent version in the cache.

Namespace: Alachisoft.NCache.Web.Caching
Assembly: Alachisoft.NCache.Web (in Alachisoft.NCache.Web.dll) Version: 4.1.0.0 (4.1.0.0)

Syntax

C#
public virtual void Delete(
	string key,
	CacheItemVersion version
)
Visual Basic
Public Overridable Sub Delete ( _
	key As String, _
	version As CacheItemVersion _
)
Visual C++
public:
virtual void Delete(
	String^ key, 
	CacheItemVersion^ version
)

Parameters

key
Type: System..::..String
key of item to be removed
version
Type: Alachisoft.NCache.Web.Caching..::..CacheItemVersion
The version of the item to be removed. The item is removed from the cache only if this is still the most recent version in the cache.

Examples

The following example demonstrates how to remove a locked item from the cache. First create a CacheItem.
CopyC#
Cache theCache = NCache.InitializeCache("myreplicatedcache");
 Add an item in the cache.
CopyC#
theCache.Add("cachedItemKey", new "cachedItemValue");
 Create the CacheItemVersion.
CopyC#
CacheItemVersion version = new CacheItemVersion();
 Get the added item from cache and get the item version.
CopyC#
object cachedItem = theCache.Get("cachedItemKey", DSReadOption.None, ref version);
if (cachedItem != null)
{
    try
    {
        //Now remove the cached item using version acquired earlier.
        object removedItem = theCache.Remove("cachedItemKey", version);
    }
    catch (OperationFailedException ex)
    {
        //Do something
    }
}

See Also