OptionalitemsRequests the ancestors of the given item.
Requests the children of the given parent item.
Requests the root of the tree.
Requests the root items of the tree.
OptionalrootReturns an observable of the root items of the tree.
OptionaltreeReturns an observable of the children of the given parent item.
OptionaltreeOptionalgetOptionalset
Interface for a tree repository. UmbTreeRepository