public void Add( 
   System.string key,
   System.object value,
   System.string groupKey
)

Parameters

key

Key of the storage entry.

value

Value to be added.

groupKey

Grouping key.

Target Platforms: Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

Reference