[This is preliminary documentation and is subject to change.]
Moves an object upwards in an ordered collection, i.e. towards
the start.
Declaration Syntax| C# |
bool MoveUp( IOrderable toMoveUp )
Parameters- toMoveUp (IOrderable)
- The object to move up.
Return ValueTrue if the object was moved up, false if the object was already
the top (first) object in the collection.
Remarks This method need only be supported in ordered collections.