var ctrlMan   = m_Map.GetCtrlMan();
var ctrlState = ctrlMan.GetControlState();
var uiMan     = ctrlMan.GetUIMan();
var size 	  = ctrlState.GetSizeDP();
var menu      = m_Map.GetApplication().GetPopupMenu();

menu.Create();
var subMenu   = menu.AppendSubMenu("[선택]", ""); 
var item      = submenu.AppendString(1, "Test1", "Test", "Test", 1);
if (!item.GetEnable()){
 item.SetEnable(true);
}
item          = submenu.AppendString(2, "Test2", "Test", "Test", 1);
  
var pos = uiman.ClientToScreen(X, Y);
item = menu.TrackPopupMenu(Flag, pos._X, pos._Y);

준비중입니다...