studentfactory.cs

连接数据库的基本操作,可以作为入门的学习参考

using System;
using System.Configuration;
using System.Reflection;
using IDAL.Dxs;

namespace DALFactory.Dxs
{
	/// <summary>
	/// StudentFactory 的摘要说明。
	/// </summary>
	public class StudentFactory
	{
		public static IDAL.Dxs.IStudent Create()
		{
			string path=System.Configuration.ConfigurationSettings.AppSettings["DAL"];
			string className=path+".Dxs.StudentDAL";
			return (IDAL.Dxs.IStudent)Assembly.Load(path).CreateInstance(className);
		}
	}
}