public override void OnClick()
{
ILayer pLayer = (ILayer)_mapControl.CustomProperty;
LayerMoveClass.MoveLayer(_mapControl.Map, pLayer, enumMoveTo.enumMoveDown);
//_tocControl.SelectItem(pLayer, null);
//_tocControl.Update();
}
public override void OnClick()
{
ILayer pLayer = (ILayer)_mapControl.CustomProperty;
LayerMoveClass.MoveLayer(_mapControl.Map, pLayer, enumMoveTo.enumMoveTop);
}