摘要： 5、操作类代理 using System; using System.Collections.Generic; using System.Text; using Factory; using Model; using ServerDAL; namespace BLL { public class UsersBLL { public static UserDAL u ... 阅读全文

摘要： 4、工厂类 using System; using System.Collections.Generic; using System.Text; using System.Reflection; namespace Factory { public class DtatAccess { public static object CreateDAL(string DA... 阅读全文

摘要： 3、数据操作类 using System; using System.Collections.Generic; using System.Text; using System.Data; using System.Data.Sql; using System.Data.SqlClient; using Model; namespace ServerDAL { public class Us... 阅读全文

摘要： 2、数据库帮助类 using System; using System.Collections.Generic; using System.Text; using System.Data; using System.Data.SqlClient; using System.Collections; using System.Configuration; namespace SQLServerDAL... 阅读全文

摘要： 1、建立model using System; using System.Collections.Generic; using System.Text; namespace Model { public class Users { private int id; private string name; private string... 阅读全文