public Object AddAsync(
	string key,
	Object value,
	AsyncItemAddedCallback onAsyncItemAddCallback,
	string group,
	string subGroup
)

Public Function AddAsync ( _
	key As String, _
	value As Object, _
	onAsyncItemAddCallback As AsyncItemAddedCallback, _
	group As String, _
	subGroup As String _
) As Object

public:
Object^ AddAsync(
	String^ key, 
	Object^ value, 
	AsyncItemAddedCallback^ onAsyncItemAddCallback, 
	String^ group, 
	String^ subGroup
)

The following example demonstrates how to add an object to the cache with group, subGroup and a delegate that notifies the application about the operation status. First create the AsyncItemAddedCallback.

CopyC#

AsyncItemAddedCallback asyncItemAdded = new AsyncItemAddedCallback(OnAsyncItemAdded);

OnAsyncItemAdded(string key, object result)
{
...
}

Then add the object to the cache.

CopyC#

Cache cache = NCache.InitializeCache("myCache");
   cache.AddAsync("timestamp", timestamp, asyncItemAdded, "group-name", "subGroup-name");