摘要：
using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Data;using System.Data.Linq;using Models;namespace DAL{ public class CommandDALT where T:class { public DataProjectDataContext db; public CommandDAL() { //每个用户产生一个独立的TestClassDataContext对象 //int count = 阅读全文
