Injection in the Entity Class from DataTable or DataRow.

DataRowExtensions.cs

using System.Data;

namespace WindowsFormsApp1
{
    public static class DataRowExtensions
    {
        public static T ToEntity<T>(this DataRow row) where T : new()
        {
            var resultData = new T();
            var t = resultData.GetType();
            var pis = t.GetProperties();

            foreach (var pi in pis)
            {
                pi.SetValue(resultData, row[pi.Name]);
            }

            return resultData;

        }
    }
}

DataTableExtensions.cs

using System.Collections.Generic;
using System.Data;

namespace WindowsFormsApp1
{
    public static class DataTableExtensions
    {
        public static IEnumerable<T> AsEnumerableEntity<T>(this DataTable dt) where T : new()
        {
            int i = 0;

            while (i < dt.Rows.Count)
            {
                var r = dt.Rows[i].ToEntity<T>();
                i++;
                yield return r;
            }
        }
    }
}

Form1.cs

using System;
using System.Data;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void button1_Click(object sender, EventArgs e)
        {
            // Prepare DataTable Data
            var dt = new DataTable("SampleTable");
            dt.Columns.AddRange(new DataColumn[] {
                new DataColumn("ID", typeof(int)),
                new DataColumn("Name", typeof(string))
            });

            dt.Rows.Add(new object[] { 1, "aaa" });
            dt.Rows.Add(new object[] { 2, "bbb" });
            dt.Rows.Add(new object[] { 3, "ccc" });

            // from DataRow
            foreach (DataRow row in dt.Rows)
            {
                var user = row.ToEntity<MemberData>();
                Console.WriteLine("ID = {0}, Name = {1}", user.ID, user.Name);
            }

            // from DataTable
            foreach(var row in dt.AsEnumerableEntity< MemberData>())
            {
                Console.WriteLine("ID = {0}, Name = {1}", row.ID, row.Name);
            }

        }
    }
}

MemberData.cs

namespace WindowsFormsApp1
{
    class MemberData
    {
        public int ID { get; set; } = 0;
        public string Name { get; set; } = "";
    }
}