Method: MoveRowDown() as Boolean
If the beginning of the range is inside a dynamic table and selects a row which is not the last row in this table, this method swaps this row with the row immediately below. The selection of the range moves with the row, but does not otherwise change. The function returns true if the move operation was successful, otherwise false.
The authentic range object or its related view object is no longer valid.
Invalid address for the return parameter was specified.