A follow up questions to the above:

Ive managed to create a form and saving the result to a custom table using SurfaceController and so on.

But Im not really sure how to solve one thing:

I have a model with something like this:

 public class BookingFormViewModel
    {
        public int CampId { get; set; }
        [Required]
        public string Name { get; set; }
        [Required]
        public string Address { get; set; }
        [Required]
        public string Postal { get; set; }
        [Required]
        public string City { get; set; }
} 

 And a view loing like this:

@model UmbracoDemo3.Models.BookingFormViewModel


@using (Html.BeginUmbracoForm<UmbracoDemo3.Controllers.BookingsSurfaceController>("HandleFormSubmit"))
 <div class="row">
                @Html.TextBoxFor(m => m.Name, new {placeholder = "Name" })
                @Html.ValidationMessageFor(m => m.Name)

                @Html.TextBoxFor(m => m.Address, new { @class = "col-md-6", placeholder = "Adress" })
                @Html.ValidationMessageFor(m => m.Address)

                @Html.TextBoxFor(m => m.Postal, new { @class = "col-md-6", placeholder = "Postnr" })
                @Html.ValidationMessageFor(m => m.Postal)

                @Html.TextBoxFor(m => m.City, new { @class = "col-md-6", placeholder = "Postort" })
                @Html.ValidationMessageFor(m => m.City)
 </div>

But now I also want to list all available "camps" that is sub nodes to the current node and let the user select one camp. I want to make a table with a radiobutton so that I can display info about each camp. The problem is that i dont know how to send the selected radiobutton to my surfaceController..? I would like to populate the models CampId with the selected camp.

   var currentNode = UmbracoContext.Current.PublishedContentRequest.PublishedContent;

<table>
                <thead>
                    <tr>
                        <th></th>
                        <th>Start date</th>
                        <th>End date</th>
                        <th>Name</th>
            <th>Information</th>
                        <th>Price</th>
                    </tr>
                </thead>
                <tbody>
                 @foreach (var child in currentNode.Children)
                        {
                            <tr>
                                <td><input type="radio" name="radiobuttons" [email protected] /></td>
                                <td>@child.GetProperty("startdate").Value</td>
                                <td>@child.GetProperty("stopdate").Value</td>
                                <td>@child.Name</td>
                                <td>@child.GetProperty("extra").Value</td>
                                <td>@child.GetProperty("price").Value</td>
                            </tr>
                        }
                </tbody>
            </table> 

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