?using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;
using System.Reflection;//反射命名空間
using DAL;
using IDAL;
/// <summary>
/// 工廠類
/// </summary>
public class DriveGuestbook 
{
	public DriveGuestbook()
	{
		//
		// TODO: 在此處添加構造函數邏輯
		//

	}

    public Iguestbook drive() 
    {
        string assemblyName = ConfigurationManager.AppSettings["assembly"];//獲取程序集名稱

        string constructor = ConfigurationManager.AppSettings["constructor"];//獲取默認構造器名稱

        return  (Iguestbook)Assembly.Load(assemblyName).CreateInstance(constructor, false);
        //return (Iguestbook)Assembly.Load("DAL").CreateInstance("DAL.Sql", false); 
    }

    public void driver()
    {
      //(Iblog)Assembly.Load("DAL .DataSet1TableAdapters ").CreateInstance("DAL .DataSet1TableAdapters .blogNoteTableAdapter", false);
    }

}