X().Panel() Items issue

[alexiism]

Hi,

I'm working with Ext.Net in Razor C#.Net and I don't know if what I trying to do is posible, I'm building an app that reproduces previews of some tests like "exams" from courses, to do this I manage a full entity for every test (every entity contains another one inside, something like: test > questions > answers).

This is how my entity looks like

public class Test
{     
     public QuestionContaier questions { get; set; } //my container works an IList<T> class.
}  

public class Question
{
    public AnswerContainer answers { get; set; } //same here
}

I'm need to do a preview of a test, inside I need a Radio Group (MAX 5) for each question and Radio or RadioFor (MAX 4) for each answer. I tried a lot of things to achieve this but nothing seems to works for me.

I tried something like:

   @model BE.Test 
@{
    var panel = Html.X().Panel()
        .ID("panel");

    foreach (BE.Question q in Model.questions.Items)
    {
        panel.Items(i =>
        {
            i.Add
            (
               Html.X().Panel()
               .Title(q.question)
               .Items(item =>
               {
                   item.Add
                   (
                       Html.X().RadioGroup()
                       .Items
                       (
                           from a in q.answers.Items
                           select new Radio
                           {
                               ID = a.idAnswer.ToString(),
                               FieldLabel = a.answer
                           }
                       )
                   );
               })
            );
        });
    }
      
    var winTestPreview = Html.X().Window()
        .Title(Model.test)
        .Width(600)
        .Modal(true)
        .Height(450)
        .Layout(LayoutType.Fit)
        .Items
        (
            panel
        );
}

@(
    winTestPreview.Show()
)

But It throws and exception with a legend "ItemTag validation (_tkn_5): Reference token (13_ClientInit) was not found."
Hope somebody can help me.

EDIT:
I achieved this, thank you. You can close this post.