var ctrlman = m_Map.GetCtrlMan();
    var util = m_Map.GetUtility();
    var layerman = ctrlman.GetLayerMan();
    var mRect = util.GetMapRect();
    
    mRect.SetLLong(45730732);
    mRect.SetLLat(13499763);
    mRect.SetRLong(45732076);
    mRect.SetULat(13500594);

준비중입니다...