Asp.Net MVC - Change error class name

Question

When I do field validation in Asp.Net MVC, it\'s generated the following error css classes :

• input-validation-error
• field-validation-error

Answer 1

Here's what I did:

private void ChangeValidationClassNames()
{
    var helper = new HtmlHelper(new ViewContext(), new ViewPage());
    SetPublicStaticReadonly("ValidationInputCssClassName", helper, "errInput");
    SetPublicStaticReadonly("ValidationMessageCssClassName", helper, "errMsg");
}

public void SetPublicStaticReadonly(string readonlyPropName, object instance, object value)
{            
    var field = instance.GetType().GetField(readonlyPropName, BindingFlags.Static | BindingFlags.Public);
    if (field == null)
        throw new NullReferenceException(string.Format("public static readonly field '{0}' not found in '{1}'", readonlyPropName, instance));
    field.SetValue(instance, value);
}