Actually, I figured out a way:

@foreach(XElement item in Model.questions.BaseElement.Elements("item")) {
   <h3>@item.Element("question").Value</h3>
   @Html.Raw(item.Element("answer").Value)
}

Is there a cleaner way to do this, or is this the preferred method?

try Model.Questions.Item i think case is changed event though your doctype alias and property alias is low case.

Regards

Ismail

Model.Questions.Item doesn't work. It says that DynamicXml does not contain a definition for Item. Lowercase works, it's just cast as a DynamicXml class which is not IEnumerable. I see how this syntax would be useful for getting a single node in the xml, but still have no idea how to use it to enumerate across the nodes.

Same here, i need it to loop across the values in a uComponents: Multi-Node Tree Picker which produces the following xml:

    <serviceNavigation>
      <MultiNodePicker>
        <nodeId>1089</nodeId>
        <nodeId>1090</nodeId>
      </MultiNodePicker>
    </serviceNavigation>

My razor file currently looks like this:

@inherits umbraco.MacroEngines.DynamicNodeContext
@using umbraco.MacroEngines;

<nav id="service-nav-wrap">
  <ul id="service-nav">

    @foreach(DynamicNode item in Model.AncestorOrSelf("site").serviceNavigation.nodeId)
    {
          <li>@item</li>
    }
 
  </ul>
</nav>

Cannot implicitly convert type 'umbraco.MacroEngines.DynamicXml' to 'System.Collections.IEnumerable'. An explicit conversion exists (are you missing a cast?)

Gareth is looking into it, for now, this one works for me:

@using System.Xml.Linq;

<ul>
@foreach (XElement item in Model.MultiNodePicker.BaseElement.Elements("nodeId"))
{
    <li>@item.Value</li>
} 
</ul>

Just curious if there is any news on this.  @Sebastiaan, your code does not work for me in my project (4.7RC - object does not contain a def for element).   I'm realling having a hard time pulling data out of the mnp to validate that the current page exists inside a mnp from another document.

var sectors = Model.Parent.Parent.DescendantsOrSelf("Sector");
foreach (var sector in sectors) 
{
    foreach (XElement item in sector.MultiNodePicker.BaseElement.Elements("nodeId"))
    {
        <span>@item.Value</span>
    }
}

Lucuma, try leaving out "MultiNodePicker", should work :)

I've tried that and about every other combination.  This is what I get without the MultiNodePicker:

Here is my code:

 foreach (XElement item in sector.BaseElement.Elements("nodeId"))
                        {
                            @item.Value
                        }

Here is the error message.  All sectors in this case have a multi node picker called projects.  All I'm trying to do is determine if the current page is contained inside the other page's mnp.  In other cases I need to loop over them and get the nodeid's to display information about that document.   Going crazy!

Error loading Razor Script 
'umbraco.MacroEngines.DynamicNull' does not contain a definition for 'Elements'

lucuma and now just put your property in between, because now you're doing that on your page element :)

I ended up with the following code for my mutlinodepicker, but yours should work fine too if you put your propertyalias between "sector" and "BaseElement" :)

@{   
   int i =1;
   var items = XDocument.Parse( new DynamicNode(Model.Id).AncestorOrSelf("site").GetProperty("serviceNavigation").Value).Descendants().Where(n => n.Name == "nodeId");

   int arrLength = items.Count();
}

  @foreach (var item in items)
  {
    var Node = @Model.NodeById(@item.Value);
    string css = "";
    if (i == arrLength)
    { css = "last-item"; }
    <li class="@css"><a href="@Node.Url" title="@Node.Name">@Node.Name</a></li>
   
    i++;
  } 

@Gerty - 

I appreciate the help.  The failures were happening b/c I needed to check to make sure that MNP had a value before looping over it or you get BaseElement runtime errors.  Your code helped in that I am checking sector.GetProperty("projects").Value to make sure it isn't empty before looping.  Thanks for your help.

Hi, btw, if you're using uComponents and want to get the collection of nodes picked by a the MultiNodeTreePicker or the XPathCheckBoxList, you can also use:

List<Node> pickedNodes = uQuery.GetNodesByXml(xmlString);

HTH,

Hendy

Do you want it simple? 
Got this from Jedi-Master Dirk De Grave

   @foreach (var x in Model.refKursus) 
        {
              var n = @Model.NodeById(@x.InnerText);
              <em class="date">@n.StartDato - @n.slutDato</em>
        }

@x.InnerText

our.umbraco.org/..../21753-@foreach-value-of-Multiple-Textstring-uComponents-

/Johan

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