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POForm field values aren't binding to model
 

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  1. POForm field values aren't binding to model
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    <p>I've created a simple MVC application that takes information from a form and passes it to a controller</p> <p>View:</p> <pre><code>@model MvcApplication1.Models.BetChargeModel @using (Html.BeginForm()) { &lt;div&gt; @Html.TextBoxFor(m=&gt;m.numerators[0]) / @Html.TextBoxFor(m=&gt;m.denominators[0]) &lt;/div&gt; &lt;div&gt; @Html.TextBoxFor(m =&gt; m.numerators[1]) / @Html.TextBoxFor(m =&gt; m.denominators[1]) &lt;/div&gt; &lt;div&gt; &lt;input type="submit" value="Calculate" /&gt; &lt;/div&gt; } </code></pre> <p>Controller:</p> <pre><code> public ActionResult Index() { BetChargeModel model = new BetChargeModel(); model.numerators = new List&lt;double&gt;(); model.denominators = new List&lt;double&gt;(); model.denominators.Add(1); model.denominators.Add(1); model.numerators.Add(0); model.numerators.Add(0); return View(model); } [HttpPost] public ActionResult Index(BetChargeModel model) { double odds1 = model.numerators[0] / model.denominators[0]; double odds = model.numerators[1] / model.denominators[1]; //other code } </code></pre> <p>Model:</p> <pre><code> public class BetChargeModel { public List&lt;double&gt; numerators { get; set; } public List&lt;double&gt; denominators { get; set; } public double result { get; set; } } </code></pre> <p>When I run this and try and post back information from the View the Model is coming back empty (full of null fields and zeros). Why is the data in my Textbox's not binding to the model?</p> <p>(Edit: I've changed the model properties and reference to Numerators, Denominators and Result but haven't updated those here for sake of brevity)</p>
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    1. COJust try your sample code, and model in HttpPost Action is perfectly binded...numerators and denominators list are correctly populated !
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      1. USRaphaël Althaus
    2. CO@RaphaëlAlthaus I think the model has been implemented using fields instead of properties, causing the issues to occur.
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      1. USLasse Christiansen
 

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