A value that specifies whether a row can be selected in the grid.
When a user taps a data row in the grid, this row becomes selected. You can set the SelectionMode property to SelectionMode.None to prevent users from selecting rows.
To get or set the grid's selected row, use the SelectedRowHandle property. The SelectedItem property returns an object that specifies a data source record to which the row selected in the grid corresponds. After the grid's selection is changed, the DataGridView.SelectionChanged event occurs.