Advances current row pointer to the next row under the current ActiveIndex. If there were no more rows to move forward to, the EndOfTable flag will be set to true.
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