Returns or sets whether the control will select cells in a free range, by row, by column, or like a listbox.
Public Property SelectionMode As SelectionMode
Grid Object
Enumerated
The following settings are available:
| Constant | Value | Description | 
| Free | 0(Default) | Select freely. | 
| ByRow | 1 | Select by row. | 
| ByColumn | 2 | Select by column. | 
| ListBox | 3 | Similar to flexSelectionByRow, but allows non-continuous selections. CTRL-clicking with the mouse toggles the selection for an individual row. Dragging the mouse over a group of rows toggles their selected state. |