转：http://blog.sina.com.cn/s/blog_659a572b0100xp5s.html

例子如下





using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.Mvc;

using MvcApplication2.Models;

using DataAccess;

using System.Configuration;

using System.Data;

using System.Data.SqlClient;

using System.Reflection;

namespace MvcApplication2.Controllers

{

   /// <summary>

    /// 将datatable装入指定类型的集合

    /// </summary>

    /// <typeparam name="T"></typeparam>

    public class GenericList<T>:List<T>

    {

        public GenericList(DataTable dt, string  f)

        {

            System.Type tt = System.Type.GetType(f);//获取指定名称的类型

            object ff = Activator.CreateInstance(tt, null);//创建指定类型实例

            PropertyInfo[] fields = ff.GetType().GetProperties();//获取指定对象的所有公共属性

            foreach (DataRow dr in dt.Rows)

            {

                object obj = Activator.CreateInstance(tt, null);

                foreach (DataColumn dc in dt.Columns)

                {

                    foreach (PropertyInfo t in fields)

                    {

                        if (dc.ColumnName == t.Name)

                        {

                            t.SetValue(obj, dr[dc.ColumnName], null);//给对象赋值

                            continue;

                        }

                    }



                }

                this.Add((T)obj);//将对象填充到list集合

            }

        }

    }



｝

//////////////////////实体类



using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.ComponentModel;

using System.ComponentModel.DataAnnotations;

namespace MvcApplication2.Models

{

    [MetadataType(typeof(EmployeeData))]

    public partial  class Employee

    {



        public class EmployeeData

        {

            [DisplayName("用户ID")]

            public int ID { set; get; }



            [DisplayName("姓名")]

            [Required(ErrorMessage = "用户名不允许为空")]

            [StringLength(50, ErrorMessage = "用户名长度必须小于50个字符")]

            public string Uname { set; get; }



            [DisplayName("性别")]

            public bool Sex { set; get; }



            [DisplayName("出生日期")]

            [Required(ErrorMessage = "出生日期不允许为空")]

            public DateTime Birthday { set; get; }



            [DisplayName("是否婚配")]

            public bool IsHp { set; get; }



          

        }





    }

}





//////////////////调用



 GenericList<Employee> list1 = new GenericList<Employee>(dt, "MvcApplication2.Models.Employee");//调用

  return View(list1);