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    <p>Using ajax you are posting only the li's. I see two options, post the entire form using ajax or setup a handler so that on submit it copies the li data to a hidden.</p> <p><b>Update:</b> if you want to post the whole for using ajax you can do something like</p> <pre><code>function postSortOrder() { $.ajax({ data: { selectedCountries: $('#OperationCountries li').get(), id: $('#id') }, type: 'POST' }); } </code></pre> <p><b>Update 2:</b> mvc can handle arrays of items also. Model:</p> <pre><code>public class EditCountriesViewModel { public string Note { get; set; } public int id { get; set; } public Country[] Countries { get; set; } } public class Country { public string Name { get; set; } public int Id { get; set; } public bool Selected { get; set; } } </code></pre> <p>Controller:</p> <pre><code>[HttpPost] public ActionResult EditCountries(EditCountriesViewModel countries) </code></pre> <p>View:</p> <pre><code>@using (Html.BeginForm()) { @Html.LabelFor(model =&gt; model.id); @Html.EditorFor(model =&gt; model.id); @Html.LabelFor(model =&gt; model.Note); @Html.EditorFor(model =&gt; model.Note); &lt;ul&gt; @for(var i = 0; i &lt; Model.Countries.Count(); i++) { &lt;li class="country"&gt;@Model.Countries[i].Name @Html.CheckBoxFor(model =&gt; model.Countries[i].Selected)&lt;/li&gt; @Html.HiddenFor(model =&gt; model.Countries[i].Id) } &lt;/ul&gt; &lt;input type="submit" /&gt; } </code></pre> <p><b>Update 3:</b></p> <pre><code>function onSubmitHandler() { $("#hidden_selectedCountriesString").val($('#OperationCountries li').get()); } </code></pre> <p>then you would need to split the result to get the numbers back into an array.</p> <p><b>Update 4:</b> Controller:</p> <pre><code>[HttpPost] public ActionResult EditCountries(int id, string name, int[] enabledCountries) </code></pre> <p>View: </p> <pre><code>@using (Html.BeginForm()) { @Html.Label("id"); @Html.TextBox("id"); @Html.Label("name"); @Html.TextBox("name"); &lt;ul&gt; @foreach (var country in countries) { &lt;li class="country"&gt;@country.Value &lt;input type="checkbox" name="enabledCountries", value = "@country.Key" /&gt;&lt;/li&gt; } &lt;/ul&gt; &lt;input type="submit" /&gt; } </code></pre>
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    1. COif I post the entire form via ajax will the controller see the li's how would that be different from the formscollection that doesnt list the li's... and how would I go about posting the entire form via ajax
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    2. COyou actually post a json object that contains all the properties you want in your model.
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    3. COanother way is to not use ajax at all. MVC can handle collections. let me rustle up an example.
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