what is the advantage of DisplayName attribute than Display attribute?

Question

The result of [DisplayName("foo")] and [Display(Name="foo")] for @Html.LabelFor(x => x.MyProperty) is same. both generate <label for="MyProperty">foo</label>. what is the advantage of DisplayName?

Aluminous

Answer 1

Display attribute should be preferred over DisplayName attribute. The former one comes form DataAnnotations namespace and exposes more properties than the later one, ie. ShortName, Prompt, GroupName, Order, Description, which are used by DataAnnotationsMetadataProvider.

Most importantly, DisplayName accepts only literals, while Display accepts resource type and key, which can be used to provide translations using separate resource files (resx).

Cumae

Answer 2

Can't really say that there is some advantage of using one over the other. DisplayName exists in older versions of the framework while Display can be used only in ASP.NET MVC 3 as it was introduced in .NET 4.0.

Chiffon