Expand/contract GridCategory in code

[tradesmart]

I have several GridCategory sections for a custom indicator. Whenever I open the Indicators dialog, they are all expanded. I would like to be able to set some of them to be contracted by default as, for example, the default is for individual Plots, where Color, Dash style, etc., are hidden until the user clicks the + icon. Is there a way to code this behavior? Somewhere in here, perhaps?:

        [Description("Line color for Opening Range High")]
        [GridCategory("Colors")]
        [Gui.Design.DisplayNameAttribute("O.R. High Color")]
        public Color OrHighColor
        {
            get { return orHighColor; }
            set { orHighColor = value; }
        }

Thanks!

[NinjaTrader_Joydeep]

Hello tradesmart,
Welcome to the forum and I am happy to assist you.

Unfortunatley I am not aware of it. However instead of creating various Color, DashStyle etc property you can create a single Pen property which will contain all the color, dashstyle etc values.

http://msdn.microsoft.com/en-us/library/system.drawing.pen.aspx

[tradesmart]

Thanks for your response. However, I am quite aware of using Pen's various attributes, but that was not my question. I want a way to collapse, by default, specific GridCategory containers in the Indicators dialog box. I only mentioned Plots as an example of how the various Pen properties of that category are collapsed by default: if the user wants to change a plot color, he has to first click the + icon to expand the tree. That's the behavior I'd like to be able to code.

[NinjaTrader_Bertrand]

Unfortunately this would not be possible with supported NinjaScript, but I have this added to our product management enhancement tracking lists to potentially consider for a future upgrade of the platform.