How to change default validation error message in ASP.NET MVC3?

Question

I have common issue to that How to change default validation error message in ASP.NET MVC?

I'm trying to set default validation message for all types in app but I use MVC3 and Razor engine. Unfortunately ssg solution doesn't work for me.

Answer 1

Take a look at Model Metadata and Validation Localization using Conventions

Answer 2

I know this is an old post but..

I just create C# validation code to determine if it isn't valid then return a validation message for an invalid string length.

    if (String.IsNullOrEmpty(ValidEIN))
    {
        Validation.Add("EIN",
        Validator.StringLength(0, 0, "Employee ID doesn't exist.")
        );
    }