View to Controller in mvc3

Question

I have a problem on passing values from view to controller

Here is my view:

 @model  IEnumerable

        

Answer 1

You need to index the Html.*For items as such;

@Html.RadioButtonFor(m => m[i].SelectedOption, item.Option3, item)

To make things simplier, i'd probably get rid of the foreach & and separate i declaration and use the following;

@for(int i=0; i < Model.Count; i++)
{
    @Html.HiddenFor(m => m[i].QuestionID) 
    @Html.RadioButtonFor(m => m[i].SelectedOption, Model[i].Option3, Model[i])
}

etc.

Indexing like this will cause the html to be rendered with the indexing intact:

Rather than what you're doing currently, which ends up rendering as so;

Without the indexing, each form field is given the same name, so you're controller is going to think only one was returned.