Draw Changes in NT7

[ZTR]

I am trying to port PKPriceAlert3 to NT7.

The attached will not work in NT7, but I could find nothing in Code Break Changes that have to do with

foreach(ChartObject CO in ChartObjectArrayList) {

double PriceAlert = Math.Round(CO.Value,2);

ChartObject is no longer supported in NT7. Have to use NT7's newly provided DrawObjects and IDrawObject instead.

Has anyone experience with these?

[NinjaTrader_Ray]

For the most part, we only documented code breaking changes for support NinjaScript constructs. There were a few exceptions.

You are correct, you would need to use the DrawObjects collection for iterating through draw objects. We don't have any reference samples yet although try searching the forum on "DrawObjects" as I believe there might be some threads already discussing this that could give you some guidance.

[NinjaTrader_JoshP]

For DrawObject you can try this code snippet:

foreach (IDrawObject draw in DrawObjects)
{
      if (draw.Tag.StartsWith("@") && draw is ILine)
      {
            Print("Global Line Object: " + draw.Tag + " Manually Drawn: " + draw.UserDrawn);
            ILine globalLine = (ILine) draw;
            globalLine.Pen.Color = Color.Black;
      }

      else if (draw is ILine)
      {
            ILine drawnLine = (ILine) draw;
            Print("Line Object: " + draw.Tag + " Manually Drawn: " + draw.UserDrawn + " " + drawnLine.StartBarsAgo + " " + drawnLine.EndBarsAgo);
      }
}