Extending rectangles

[APA Zones]

I'm trying to extend all objects Endpoints to the right that have a certain name on the chart.

 protected override void OnBarUpdate()
 {
foreach (IDrawObject draw in DrawObjects)    
    {
         if (draw.Tag.Contains("Rect") && draw.DrawType is IRectangle)
            {
                IRectangle Extend = (IRectangle) draw;
                Extend.EndBarsAgo = BarsInProgress - 10;
            }    
    }
} 

would this not work? Any ideas?

[NinjaTrader_Austin]

doubletop, this code could definitely work. Are you having issues with it?

[APA Zones]

No it's not working. I can extend the rectangles through other parts of the code, however the onbarupdate code that I does not seem to be working at all.
According to my output window it is not going into that routine at all. The other thing that I wonder is maybe having more then one zone makes it an impossible calculation. Depending on the chart I could have a hundred of these open zones or rectangles going at any one time.

[NinjaTrader_Austin]

doubletop, what other parts of the code does this work correctly for? I just tried to extend the rectangles in OnMarketData() with your code and it didn't work. Can you post the code you're using that does work correctly?

[APA Zones]

protected override void OnBarUpdate() 
 { 
foreach (IDrawObject draw in DrawObjects)     
    { 
         if (draw.Tag.Contains("Rect") && draw is IRectangle) 
            { 
                IRectangle Extend = (IRectangle) draw; 
                Extend.EndBarsAgo = BarsInProgress - 10; 
            }     
    } 

draw is IRectangle was the key not draw.type

[NinjaTrader_Bertrand]

Hi doubletop, so with this code change it works now correctly for you or not?

Thanks,

[APA Zones]

it works correctly. it's extending all rectangles with that particular name to the right edge. I have a feeling that I'm using a "ton" of extra cycles just to do that. I may try to limit that a little when I have a few hundred rectangles doing that over and over, but it works