var ctrlMan = m_Map.GetCtrlMan();
    var layerMan = ctrlMan.GetLayerMan();
    var util = m_Map.GetUtility();
    var ctrlstate = ctrlMan.GetControlState();
    var posLL = ctrlstate.GetLLCenter();
  
    
    var obj = layerMan.FindLayer(1).FindObject(10);
    if(obj)
   {   
        alert(obj.GetPointCount());   
		
   }

    CXLayerMan layerman = ctrlman.GetLayerMan();
    CXUtility util = m_Map.GetUtility();
    CXControlState ctrlstate = ctrlman.GetControlState();
    CXPoint posLL =  ctrlstate.GetLLCenter();

    // Make Layer Style
    CXLayerStyle style = layerman.NewStyle(200);
    style.SetPen(util.RGBColor(0, 255, 0), 1, util.GetConstToValue(_T("PS_SOLID")));
    style.SetBrush(util.RGBAColor(0, 255, 0, 100), util.GetConstToValue(_T("BS_SOLID")));
    style.SetVisibleLevel(1, 0);
    style.SetVisibleLevel(2, 0);
	
    // Make Layer Polygon
    CXLayer layer = layerman.FindLayer(100);
    if (!layer) {
        layer = layerman.NewLayer(100);
    }
    CXLayerPolygon polygon = layer2.NewPolygon(1);
    polygon.BeginUpdate();
    // 0: PolyLine, 1: Polygone
    polygon.SetClosed(1); 
    polygon.SetStyle(style);
    polygon.SetCanClick(0);
    polygon.SetCanFocus(0);
    polygon.AddPoint(posLL.GetX() + 100 ,posLL.GetY() + 100);
    polygon.AddPoint(posLL.GetX() + 100 ,posLL.GetY() + 500);
    polygon.AddPoint(posLL.GetX() + 500 ,posLL.GetY() + 500);
    polygon.AddPoint(posLL.GetX() + 500 ,posLL.GetY() + 100);
    polygon.EndUpdate();
	
    CString msg; 
    msg.Format(_T("%d"),polygon.GetPointCount()); 
    AfxMessageBox(msg);