Parameters
- keyNumber
- The required key index value. 0 is the primary key.
- dataArea
- Passed string value containing the row data.
Return Value
A string containing the composed key value.
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