public static IEnumerable<T> GetSubtree<T>(
	T node,
	Func<T, IEnumerable<T>> getChildren,
	bool depthFirst
)
where T : class

Public Shared Function GetSubtree(Of T As Class) ( 
	node As T,
	getChildren As Func(Of T, IEnumerable(Of T)),
	depthFirst As Boolean
) As IEnumerable(Of T)

public:
generic<typename T>
where T : ref class
static IEnumerable<T>^ GetSubtree(
	T node, 
	Func<T, IEnumerable<T>^>^ getChildren, 
	bool depthFirst
)

static member GetSubtree : 
        node : 'T * 
        getChildren : Func<'T, IEnumerable<'T>> * 
        depthFirst : bool -> IEnumerable<'T>  when 'T : not struct

Parameters

node

Type: T
The reference node where to start the search. (The reference node will be the first element in the enumeration.)

getChildren

Type: SystemFuncT, IEnumerableT

A method that retrieves the children of an object of type T.

GetSubtreeT(T, FuncT, IEnumerableT) guarantees that getChildren is never called with as parameter. The enumeration returned by getChildren may contain .

depthFirst

Type: SystemBoolean
If set to then a depth-first search for descendants will be made; otherwise a breadth-first search will be made.

Type Parameters

T

The type of node that is enumerated.

Return Value

Reference