| Name | Description | |
|---|---|---|
 | AddGroup | Groups rows or columns into an outline (range group) from a specified start index by a specified amount. |
| AddIndexes | Adds a specified amount of outline (range group) indexes starting with a specified index in a group. |
| ClearRangeGroup | Removes all the outlines (range groups) of rows or columns. |
| ExpandGroup | Expands an outline (range group) of rows or columns. |
| Expands | Overloaded. Expands an outline (range group) at a specified index. |
| FindGroup | Finds an outline (range group) with a specified level and end index. |
| GetCopy | Gets a copy of all the outlines (range groups) from the specified index with the specified count. |
| GetGroupLevels | Gets the amount of the level of an outline (range group). |
| GetOutLineLevel | Gets the outline level of the specified index of the outline (range group). |
| GetRangeGroupInfo | Gets an outline (range group) of rows or columns by level. |
| IsCollapsed | Determines if a row or column belongs to any collapsed (closed) outline (range group). |
| Move | Moves an outline (range group) and pastes it into an outline (range group) at the specified location, by indexes. |
| PasteGroup | Pastes an outline (range group) into a segment starting with a specified index. |
| RemoveGroup | Removes an outline (range group) of rows or columns from a specified start index by a specified amount. |
| RemoveIndexes | Removes the specified outline (range group) starting with a specified index and moving up indexes below that. |
