everlight.eap/backend/MachineMaterialHandler/DataTableExtension.cs

using Newtonsoft.Json;
using System;
using System.Collections.Generic;
using System.Text;

namespace System.Data
{
    public static class DataTableExtension
    {
        public static IEnumerable<T> ToEntity<T>(this DataTable table) where T : class, new()
        {
            if (table != null && table.Rows.Count > 0)
            {
                var json = JsonConvert.SerializeObject(table);
                try
                {
                    return JsonConvert.DeserializeObject<IEnumerable<T>>(json);
                }
                catch (Exception e)
                {
                    return null;
                }
            }
            return null;
        }
    }
}