public void MyAction(
     [BindNever] int bindNeverParam,
     [BindRequired] int bindRequiredParam,
     [Required, StringLength(3)] string requiredAndStringLengthParam,
     [Display(Name = "My Display Name"), StringLength(3)] string displayNameStringLengthParam,
     ModelWithIValidatableObject validatableObject)
 {
 }
 public void MyAction([Required] string Name, [ValidateNever] ModelWithIValidatableObject validatableObject)
 {
 }