Is there any plans to support Dynamic objects getting passed into the engine?

Example:

static void Main(string[] args)        {            
dynamic obj = new ExpandoObject();
        JavascriptContext js = new JavascriptContext();
        js.SetParameter("document", obj);            
js.Run("document.DynamicProperty = '3';");
obj.DynamicProperty = "helloWorld";            
Console.WriteLine(obj.DynamicProperty);                        
js.Run("var x = document.DynamicProperty;");            
string x = js.GetParameter("x").ToString();            // x = 3 instead of helloWorld because obj get's cast into a generic object not a Dynamic one             

Console.WriteLine(x);        }

Output:

helloWorld
3

Hi,

I see the only way of doing this is by using Dictionary<string, object> like this:

        Dictionary<string, object> contact = new Dictionary<string, object>();
        contact.Add("Surname", "Fred");
        contact.Add("Forename", "Smith");
        context.SetParameter("contact", contact);

The from within JavaScript you can use it as an object:

console.print(contact.Forename);
console.print(contact.Surname);

But I found a couple of concerns (I don't know if by design):

1) That if I specify contact.Age = 38 in JavaScript, the .NET Dictionary doesn't have the new item. I get an exception even with contact.Add('Age', 38);

2) Or event contact.Forename = 'Joe' doesn't change the existing value.

I was looking to implement a document object for DOM interaction from javascript like the ExpandoObject in this link http://www.codeproject.com/KB/cs/dynamicincsharp.aspx.  The current issue is I can create a "document" object that contains the html elements within, but in javascript you can call "document.formName" to reference a form from within the document.  My purpose would be to create logic inside the TryGetMember function of the DynamicObject class to return a form object based off business logic.

also, javascript might call document.write code that inserts new forms that don't exist before run time.  

Hi,

Did anyone attempt to implement the Dynamic approach with Javascript DotNet?

I'm working on it, and it would be great if anyone was interested in collaborating on this, e.i. via a new GitHub project that extends JavscriptDotNet.

Here what I was able to do with Dynamic and Javascript DotNet.
I will be blogging about it on my blog this week: http://frederictorres.blogspot.com/ 

            

            dynamic csContext   = new DynamicJavascriptContext(new JavascriptContext());

            csContext.console   = new SystemConsole();
            csContext.message   = "Hello World !";
            csContext.number    = 1;
            csContext.instance  = new Dictionary<string, object>() { { "b" , 2 } };
            csContext.instance2 = DynamicSugar.DS.Dictionary( new { a = 1, b = 2 } );
           
            string script = @"
                number           = 123;
                instance['a']    = 1;
                instance['Date'] = new Date();                
                instance2['a']   = 123;
            ";
            
            csContext.Run(script);
            
            Console.WriteLine("number: "        + csContext.number);
            Console.WriteLine("instance: "      + csContext.instance);
            Console.WriteLine("instance.a: "    + csContext.instance.a);
            Console.WriteLine("instance.b: "    + csContext.instance.b);
            Console.WriteLine("instance.Date: " + csContext.instance.Date);
            Console.WriteLine("instance2.a: "   + csContext.instance2.a);

.