using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Data;using System.Reflection;namespace RftToModel {    class Program {        static void Main(string[] args) {            var result = ToModel<TestModel>.GetDelegate_ToModelList(BuildSampleTable());            foreach (var item in result) {                Console.WriteLine(item);            }            Console.Read();        }        static DataTable BuildSampleTable() {            DataTable result = new DataTable();            result.Columns.Add("ID", typeof(int));            result.Columns.Add("Name", typeof(string));            result.Columns.Add("IsDeleted", typeof(bool));            result.Rows.Add(new object[] { 1, "M.K", false });            result.Rows.Add(new object[] { 2, "B.G", true });            return result;        }    }    public class TestModel {        public int ID { get; set; }        public string Name { get; set; }        public bool IsDeleted { get; set; }        public override string ToString() {            return string.Format("ID:{0} Name:{1} IsDeleted:{2}", ID, Name, IsDeleted);        }    }    public delegate void SetValue<T>(T value);    public static class ToModel<T> where T : class, new() {        private static Delegate CreateSetDelegate(T model, string propertyName) {            MethodInfo mi = model.GetType().GetProperty(propertyName).GetSetMethod();            //这里构造泛型委托类型            Type delType = typeof(SetValue<>).MakeGenericType(GetPropertyType(propertyName));            return Delegate.CreateDelegate(delType, model, mi);        }        private static Type GetPropertyType(string propertyName) {            return typeof(T).GetProperty(propertyName).PropertyType;        }        public static IList<T> GetDelegate_ToModelList(DataTable dt) {            IList<T> list = new List<T>();            if (dt == null || dt.Rows.Count < 1) return list;            Delegate setDelegate;            foreach (DataRow dr in dt.Rows) {                T model = new T();                foreach (DataColumn dc in dt.Columns) {                    setDelegate = CreateSetDelegate(model, dc.ColumnName);                    //这里改变类型                    setDelegate.DynamicInvoke(Convert.ChangeType(dr[dc.ColumnName], GetPropertyType(dc.ColumnName)));                }                list.Add(model);            }            return list;        }    }}