Use the property Path to get the full qualified path of the current object.
Returns the full path of this tree node if it is part of the file system, and an empty strings for virtual folders that do not have a file system path.
TShellBrowser.AbsoluteItemIdList
TJamShellTreeNode.AbsoluteItemIdList
TJamCheckableListItem.AbsoluteItemIdList
TJamSystemShellView.FolderIdList
TJamCheckableListItem.RelativePIDL