| SpreadsheetGear Namespace : IOutline Interface | 
The following tables list the members exposed by IOutline.
| Name | Description | |
|---|---|---|
![]()  | SummaryColumn | Specifies whether summary columns are left of or to the right of detail columns. | 
![]()  | SummaryRow | Specifies whether summary rows are above or below detail rows. | 
| Name | Description | |
|---|---|---|
![]()  | ShowLevels | Shows rows or columns with an OutlineLevel which is less than or equal to the specified level. |