using Microsoft.EntityFrameworkCore; namespace PF3.Models; [PrimaryKey(nameof(HistoryOfApprovalId), nameof(StaffId))] public class StaffHistoryOfApproval { public int StaffId { get; set; } public Staff? Staff { get; set; } public int HistoryOfApprovalId { get; set; } public HistoryOfApproval? HistoryOfApproval { get; set; } }