public static class TreeDataStructureExtensions<ExtensionAttribute>
Public NotInheritable Class TreeDataStructureExtensions| CollapseAllTSource(IEnumerableTreeDataStructureTSource) | Collapses all the nodes in the collection. |
| CollapseAllTSource(IEnumerableTreeDataStructureTSource, Int32) | Collapses all nodes in the collection up to given level. |
| ExpandAllTSource(IEnumerableTreeDataStructureTSource) | Expands all the nodes in the collection. |
| ExpandAllTSource(IEnumerableTreeDataStructureTSource, Int32) | Expands all the nodes in the collection up to given level. |
| FlattenTSource | Flattens a hierarchical collection of TreeDataStructureT into a list of the same type. |
| ParentsT | Gets the ancestors of the element. |