Asp MVC partial does not validated

Scenario :

Viewmodel dienstViewModel contains a AdresViewModel

   Public Class AdresViewModel
        <Required(ErrorMessage:="Gelieve een straatnaam op te geven")>
    <DisplayName("Straat:")>
    Property Straat As String

<Required(ErrorMessage:="Gelieve een huisnummer op te geven")>
<DisplayName("Huisnummer:")>
Property HuisNummer As String

<Required(ErrorMessage:="Gelieve een gemeente op te geven")>
<DisplayName("Gemeente:")>
<RegularExpression("\b[a-zA-Z0-9._%+-]+,\s[0-9]{4}", ErrorMessage:="Selecteer de correcte gemeente")>
Property Gemeente As String

    <DisplayName("Bus")>
    Property Bus As Integer

End Class

The view that contains the partial:

<% Using Html.BeginForm()%>
        <%: Html.ValidationSummary(True) %>
        <fieldset>
        <legend>Vervolledig het onderstaand formulier:</legend>

        <div class="editor-label">
            <%: Html.LabelFor(Function(model) model.DienstNaam) %>
        </div>
        <div class="editor-field">
            <%: Html.TextBoxFor(Function(model) model.DienstNaam) %>
            <%: Html.ValidationMessageFor(Function(model) model.DienstNaam) %>
        </div>

        <div class="editor-label">
            <%: Html.LabelFor(Function(model) model.DienstOmschrijving) %>
        </div>
        <div class="editor-field">
            <%: Html.TextBoxFor(Function(model) model.DienstOmschrijving) %>
            <%: Html.ValidationMessageFor(Function(model) model.DienstOmschrijving) %>
        </div>


    </fieldset>
<fieldset>
        <legend>Adres gegevens</legend>
        <% Html.RenderPartial("Adres", New ViewDataDictionary(Model.DienstAdres))%>
        </fieldset><p>
        <input type="submit" value="Create" />
    </p>

<% End Using %>

When i press the commit button on the end only the first 2 textboxes get validated. How do i make sure that the partial view also gets validated for correct input?

Or are partials only used to show information and not to retrieve information?

Partial view

<%@ Control Language="VB" Inherits="System.Web.Mvc.ViewUserControl(Of Anip.WebGUI.ViewModels.AdresViewModel)" %>

<%-- The following line works around an ASP.NET compiler warning --%>
    <%: ""%>



            <div class="editor-label">
                <%: Html.LabelFor(Function(model) model.Straat)%>
            </div>
            <div class="editor-field">
      开发者_开发知识库          <%: Html.TextBoxFor(Function(model) model.Straat)%>
                <%: Html.ValidationMessageFor(Function(model) model.Straat)%>
            </div>

            <div class="editor-label">
                <%: Html.LabelFor(Function(model) model.HuisNummer)%>
            </div>
            <div class="editor-field">
                <%: Html.TextBoxFor(Function(model) model.HuisNummer)%>
                <%: Html.ValidationMessageFor(Function(model) model.HuisNummer)%>
            </div>

            <div class="editor-label">
                <%: Html.LabelFor(Function(model) model.Bus)%>
            </div>
            <div class="editor-field">
                <%: Html.TextBoxFor(Function(model) model.Bus)%>
                <%: Html.ValidationMessageFor(Function(model) model.Bus)%>
            </div>

            <div class="editor-label">
                <%: Html.LabelFor(Function(model) model.Gemeente)%>
            </div>
            <div class="editor-field">
                <%: Html.TextBoxFor(Function(model) model.Gemeente)%>
                <%: Html.ValidationMessageFor(Function(model) model.Gemeente)%>
            </div>

Controller Methods that calls the views

 '
        ' GET: /Dienst/Create

        Function Create() As ActionResult
            Return View(New DienstViewModel())
        End Function

        '
        ' POST: /Dienst/Create

        <HttpPost()> _
        Function Create(ByVal viewModel As DienstViewModel) As ActionResult
            If ModelState.IsValid Then
                Try
                    ' TODO: Add insert logic here
                    Return RedirectToAction("Index")
                Catch
                    Return View(viewModel)
                End Try
            Else
                Return View(viewModel)
            End If 

probably you are not parsing your POST result into an object of the AdresViewModel, when the POST action is called.

can you copy the code of your action?

for example: (C#)

public ActionResult Edit(AdresViewModel mod) {

}

Edit:

you did:

<% Html.RenderPartial("Adres", New ViewDataDictionary(Model.DienstAdres))%>

but it should be:

<% Html.RenderPartial("Adres", Model.DienstAdres, new ViewDataDictionary()); %>