Using an additional table in a MVVM Details View

Hi, at the moment I have a OrderConfirmationController which has a Details view which displays the records. At the bottom of the Details View I want to add 5 fields from another table that will be displayed in the view but not sure how to add them.

At the bottom of the last table I want to implement a separate table containing the Product_ID, Description, Price, Quantity and Total from a Sales_Order_Line table but don't know how to add it as I can only reference one table using the @model at the start of the view.

Thanks.

Here is my code for the Details controller:

   public ActionResult Details(string documentNo, int documentType)
{
    // Compound key is used here so require both fields to be included in the SQL.
    Sales_Order confirmOrder = _data.Sales_Orders
       .Where(x => x.Document_Type == documentType && x.Document_No_ == documentNo)
       .FirstOrDefault();
    return View(confirmOrder);


}

Here is the code for my view:

@model SPR.Titanium.MultiChannel.ManagementConsolePortal.Sales_Order


<link href="~/Content/themes/ui-lightness/jquery-ui-1.10.3.custom.css" rel="stylesheet"     />

@section Scripts
{
@Scripts.Render("~/bundles/jqueryui");
<script src="~/js/jquery-1.9.1.js"></script>
<script src="~/js/jquery-ui-1.10.3.custom.js"></script>
<script>
    $(function () {
        $("#accordion").accordion();
    })
</script>

}

@{
ViewBag.Title = "Order Confirmation Details";
}

<h2>Order Confirmation</h2>

@using (Html.BeginForm())
{
<div id="accordion">
    <div class="editor-field">
        Billing Details:
    </div>
    <div class="editor-field">
        <table style="width:100%">
            <tr>
                <th style="width:20%">Billing Name</th>
                <td style="width:30%">@Html.EditorFor(model =>   model.Sell_to_Customer_Name)</td>
                <th style="width:20%">Address</th>
                <td style="width:30%">@Html.EditorFor(model => model.Bill_to_Address).  </td>
                <th style="width:20%">Address 2</th>
                <td style="width:30%">@Html.EditorFor(model => model.Bill_to_Address).  </td>
            </tr>
            <tr>
                <th style="width:20%">City</th>
                <td style="width:30%">@Html.EditorFor(model => model.Bill_to_City)</td>
                <th style="width:20%">County</th>
                <td style="width:30%">@Html.EditorFor(model => model.Bill_to_County).</td>
                <th style="width:20%">Post Code</th>
                <td style="width:30%">@Html.EditorFor(model => model.Bill_to_Post_Code)</td>
            </tr>
            <tr>
                <th style="width:20%">Country</th>
                <td style="width:30%">@Html.EditorFor(model => model.Bill_to_Country_Region_Code)</td>
            </tr>

        </table>
    </div>
    <div class="editor-label">
        Delivery Details
    </div>
    <div class="editor-field" aria-readonly="true">
        <table style="width:100%">
            <tr>
                <th style="width:20%">Delivery Name</th>
                <td style="width:30%">@Html.EditorFor(model => model.Ship_to_Contact_Name)</td>
                <th style="width:20%">Address</th>
                <td style="width:30%">@Html.EditorFor(model => model.Ship_to_Address)</td>
                <th style="width:20%">Address 2</th>
                <td style="width:30%">@Html.EditorFor(model => model.Ship_to_Address_2)</td>
                </tr>
            <tr>
                <th style="width:20%">City</th>
                <td style="width:30%">@Html.EditorFor(model => model.Ship_to_City)</td>
                <th style="width:20%">County</th>
                <td style="width:30%">@Html.EditorFor(model => model.Ship_to_County)</td>
                <th style="width:20%">Post Code</th>
                <td style="width:30%">@Html.EditorFor(model => model.Ship_to_Post_Code)</td>
            </tr>
            <tr>
                <th style="width:20%">Country</th>
                <td style="width:30%">@Html.EditorFor(model => model.Ship_to_Country_Region_Code)</td>
            </tr>
            </table>
    </div>

</div>    

Tags: C#, MVC, MVVM, Controller, DetailsView