在多个面板 winform c# 中显示多个 R Embedded Graph

Question

I want to show multiple graphs from R that embedded in winform c# using R.NET. I have two forms. Form 1 consist of multiple panels and form 2 consist of some parameters based on user input. My scenario, after user input the parameter then graph will show in panels at form 1 not in popup window. I have tried some code that I got from https://rdotnet.codeplex.com/workitem/7 or https://peterdaidinh.wordpress.com/2014/09/29/displaying-an-r-graph-within-ac-net-winform/ they're good in showing graph embedded in the form but only in one panel so multiple graphs will show only in one panel.My question is how to show multiple embedded graphs in multiple panels. Here is my code at form2:

    namespace RNETGraph

{public partial class RGraphForm : Form
{
    private readonly RGraphAppHook cbt;
    REngine engine;

    public RGraphForm()
    {
        InitializeComponent();
        engine = REngine.GetInstance();

    }

    private void btnShowGraph_Click(object sender, EventArgs e)
    {
        Panel pan2 = data.getPanel2();
        RGraphAppHook cbt1 = new RGraphAppHook { GraphControl = pan2 };
        cbt1.Install();
        engine.Evaluate("plot(rnorm(100))");
        cbt1.Uninstall();

        Panel pan1 = data.getPanel1();
        RGraphAppHook cbt = new RGraphAppHook { GraphControl = pan1 };
        cbt.Install();
        engine.Evaluate("plot(rnorm(500))");
        cbt.Uninstall();
    }     
}}

Answer 1

Open a new graphics window using win.graph() or dev.new() :

cbt.Install();
engine.Evaluate("win.graph()");    
engine.Evaluate("plot(rnorm(500))");
cbt.Uninstall();