MVC Application - Part 2 - Error Display

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Linq;
using System.Linq.Expressions;
using System.Reflection;
using System.Web.DynamicData;
using System.ComponentModel.DataAnnotations;
using System.Resources;
using Social2.Properties;

namespace Social2.Models
{
    [MetadataType(typeof(Employee_Metadata))]
    public partial class Employee
    {
        public partial class Employee_Metadata
        {

            //        [Required]
            //        [Required(ErrorMessage="Field required")]
            //        [StringLength(5)]
            //        [StringLength(50, ErrorMessage="must be under 50 characters" ]
            //        [Range(3,15)]
            //        [RegularExpression(@"^\$?\d+(\.(\d{2}))?$")]
            //        [DataType(DataType.Date)]
            //        [Required(ErrorMessage = "Fieldssss required")]
            //        [StringLength(10, ErrorMessage = "Comment Must be under 10 Characters")]

            [DisplayName("Idd")]
            [Description("Id Key")]
            public global::System.Int32 Emp_Id { get; set; }

            [DisplayName("First Name")]
            [Description("Employee First Name")]
            [StringLength(30, ErrorMessage = "First Name Must be under 30 Characters")]
            [Required]
            public global::System.String Emp_FirstName { get; set; }

            [DisplayName("Middle Name")]
            [Description("Employee Middle Name")]
            [StringLength(30, ErrorMessage = "Middle Name Must be under 30 Characters")]
            public global::System.String Emp_MiddleName { get; set; }

            [DisplayName("Last Name")]
            [StringLength(30, ErrorMessageResourceType = typeof(Resource), ErrorMessageResourceName = "StrLastNameength")]
            [Required]
            public global::System.String Emp_LastName { get; set; }

            [DisplayName("Gender")]
            [Required]
            public global::System.String Emp_Gender { get; set; }

            [DisplayName("Birth Monthh")]
            public global::System.Int32 Emp_BirthMonth { get; set; }

            [DisplayName("Birth Dayy")]
            public global::System.Int32 Emp_BirthDay { get; set; }

            [DisplayName("City")]
            public global::System.String Emp_City { get; set; }

            [DisplayName("State")]
            public global::System.String Emp_State { get; set; }
        }
    }
}