How do I display the DisplayAttribute.Description attribute value?

Question

I have a model class, with a property like this:

[Display(Name = \"Phone\", Description=\"Hello World!\")]
public string Phone1 { get; set; }

Answer 1

I ended up with a helper like this:

using System;
using System.Linq.Expressions;
using System.Web.Mvc;

public static class MvcHtmlHelpers
{
    public static MvcHtmlString DescriptionFor(this HtmlHelper self, Expression> expression)
    {
        var metadata = ModelMetadata.FromLambdaExpression(expression, self.ViewData);
        var description = metadata.Description;

        return MvcHtmlString.Create(string.Format(@"{0}", description));
    }
}

Thanks to those who led me in the right direction. :)