public class Instructor
{
   public int ID { get; set; }

   [Display(Name = "Last Name"),StringLength(50, MinimumLength=1)]
   public string LastName { get; set; }

   [Column("FirstName"),Display(Name = "First Name"),StringLength(50, MinimumLength=1)]
   public string FirstMidName { get; set; }

   [DataType(DataType.Date),Display(Name = "Hire Date"),DisplayFormat(DataFormatString = "{0:yyyy-MM-dd}", ApplyFormatInEditMode = true)]
   public DateTime HireDate { get; set; }

   [Display(Name = "Full Name")]
   public string FullName
   {
      get { return LastName + ", " + FirstMidName; }
   }

   public virtual ICollection<Course> Courses { get; set; }
   public virtual OfficeAssignment OfficeAssignment { get; set; }
}