DD.WellWorkover.Cloud/ConsoleApp1/Program.cs

using AsbCloudDb.Model;
using AsbCloudInfrastructure.Services.Cache;
using AutoMapper;
using BenchmarkDotNet.Attributes;
using BenchmarkDotNet.Running;
using Microsoft.EntityFrameworkCore;
using System;
using System.Collections.Generic;
using System.Linq.Expressions;
using System.Reflection;

namespace ConsoleApp1
{
    public class A {
        public int P1 { get; set; }
        public int P2 { get; set; }
    };

    public class B
    {
        public int P1 { get; set; }
        public int P3 { get; set; }
    };

    class Program
    {
        static void Main(string[] args)
        {
            //var options = new DbContextOptionsBuilder<AsbCloudDbContext>()
            //    .UseNpgsql("Host=localhost;Database=postgres;Username=postgres;Password=q;Persist Security Info=True")
            //    .Options;
            //var context = new AsbCloudDbContext(options);
            
            var table = new Table 
            { 
                Headers = new List<Header> 
                { 
                    new Header {Name = "P1", PropertyType = typeof(int) }, 
                    new Header {Name = "P2", PropertyType = typeof(int) }, 
                    new Header {Name = "P3", PropertyType = typeof(int) }, 
                },

                Rows = new List<object[]> 
                { 
                    new object[] {1,2,3 },
                    new object[] {4,5,6 },
                    new object[] {7,8,9 },
                }
            };
            var mapper = new TableMapper<B>();

            var b = new B();
            mapper.UpdateObjectFromTable(ref b, table, 1);

            Console.WriteLine("Done");
        }

 
    }
}