| Name | Value | Description | |||
| SortNone | 0 | The column is not sorted. ( if the control supports sorting by multiple columns, the column is removed from the sorting columns collection ) | |||
| SortAscending | 1 | The column is sorted ascending. ( if the control supports sorting by multiple columns, the column is added to the sorting columns collection ) | |||
| SortDescending | 2 | The column is sorted descending. ( if the control supports sorting by multiple columns, the column is added to the sorting columns collection ) |