public TreeFrame <V> SetChild(TreeFrame <V> childTn) { try { childTn.Parent = this; return(childTn); } catch (Exception ex) { throw ex; } }
public TreeFrame <V> RmvChild(TreeFrame <V> childTn) { try { if (childTn == null) { return(null); } else { childTn.Parent = null; return(childTn); } } catch (Exception ex) { throw ex; } }