public class AssessmentFormDetail
    {
        public int Id { get; set; }
        [Index("AK_AssessmentFormDetail", 1, IsUnique = true)]
        [ForeignKey("AssignedAssessmentFormId")]
        public virtual AssessmentForm AssignedAssessmentForm { get; set; }
        [Required]
        public virtual int AssignedAssessmentFormId { get; set; }
        [Index("AK_AssessmentFormDetail", 2, IsUnique = true)]
        [ForeignKey("AssignedCompetencyCategoryDetailId")]
        public virtual CompetencyCategoryDetail AssignedCompetencyCategoryDetail { get; set; }
        [Required]
        public virtual int AssignedCompetencyCategoryDetailId { get; set; }
        //[Index("AK_AssessmentFormDetail", 3, IsUnique = true)]
        [ForeignKey("AssignedRatingScaleId")]
        public virtual RatingScale AssignedRatingScale { get; set; }
        public virtual int? AssignedRatingScaleId { get; set; }
        public DateTime CreationDate { get; set; }
        [MaxLength(200)]
        public string CreatedBy { get; set; }
        public AssessmentFormDetail()
        {
            CreationDate = DateTime.Now;
            CreatedBy = System.Threading.Thread.CurrentPrincipal.Identity.Name;
        }
    }