CODEWITHSUNDEEP
c#asp.net-mvc-3asp.net-mvc-4
Naresh
Naresh

Reputation: 2673

Not getting the selected drop down list item back to controller

I am trying to get a selected item from a dropdown list in the model. But I am always getting null vale for the item. My model is

public class Configuration
{
    public Color BoderColor { get; set; }
}

public class Color
{
    public long Id { get; set; }
    public string Name { get; set; }
}

And I am binding dropdown list like this

<td>
@Html.DropDownListFor(m => m.BoderColor, new SelectList(ViewBag.Colors,  "Id","Name" ))
</td>

ViewBag.Colors is of type IEnumerable<Color>

And this is my action method.

[HttpPost]
    public ActionResult Create(Configuration configItem)
    {
        try
        {
            var color = configItem.BoderColor;
            return RedirectToAction("List");
        }
        catch
        {
            return View();
        }
    }

When I submit my view, I am expecting the selected color should be able to access via 'BoderColor' in model object. Can somebody help me on this.

Thanks.

Upvotes: 2

Views: 765

Answers (1)

Giorgio Minardi
Giorgio Minardi

Reputation: 2775

Add an int property in your model representing the selected id for the color : 

public class Configuration
{
    public Color BoderColor { get; set; }
    public int BoderColorId { get; set; }
}

And then use it in the helper

<td>
@Html.DropDownListFor(m => m.BoderColorId, new SelectList(ViewBag.Colors,  "Id","Name" ))
</td>

Upvotes: 1

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