Send MoveDownRow to instruct the client to move the current row down one row.
As with any row navigation, this requires that changes in the current row must be committed, cleared or the navigation cancelled. See MoveToRow for a complete description of this process.
In a grid that supports editing, MoveDownRow has a special behaviour when moving from the last row in the grid. If appending rows is supported (pbAllowAppendRow is True), a new row will be added to the bottom of the grid and the focus will move to the first enterable column in that row.
MovePageDown | MovePageUp | MoveToFirstRow | MoveToLastRow | MoveToRowById | MoveUpRow