Method AttachChild

Attaches an item to a parent. This method is typically invoked by implementations of AttachToParent(object, RelationshipInfo, IAttacher, object) to attach items or children to the parent.

protected bool AttachChild(object item, RelationshipInfo relationshipInfo, IAttacher attacher, object attacherState)

Type	Name	Description
object	item	The object to attach.
RelationshipInfo	relationshipInfo	The relationship of `item` with respect to the object represented by `attacher` and `attacherState`.
IAttacher	attacher	An interface that represents the parent's ability to attach children.
object	attacherState	An opaque state object to be passed to `attacher`.

Type	Description
bool	`true` if the current object was not previously attached to any parent, `false` if it was already attached to the same parent.