C#
Parameters
- index
- Index of the collection item.
- expression
- Current value of the item of the collection of query expressions.
- oldExpression
- Previous value of the item of the collection of query expressions.
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