main.master.cs

一个简单的Demo

using System;
using System.Data;
using System.Configuration;
using System.Collections;
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 Surance.DB4ODAL;
using Surance.DBUtility;
using Db4objects.Db4o;
using System.Collections.Generic;
using Surance.Utility;

public partial class Front_Main : System.Web.UI.MasterPage
{
    protected void Page_Load(object sender, EventArgs e)
    {
        if (!this.IsPostBack)
        {
            BindData();
        }
    }
    private void BindData()
    {
        IObjectContainer db = DB4OHelper.DB;
        try
        {


            //bind blog 
       

            //bind works
            Works w2 = new Works(db);
            IObjectSet worksAll = w2.GetAll();
            ArrayList first5Works = new ArrayList(5);
            for(int i=0;i<5;i++)
            {
                if (worksAll.Count > i)
                    first5Works.Add(worksAll[i]);
            }
            this.rptWorks.DataSource = first5Works;
            this.rptWorks.DataBind();

        }
        catch (Exception ex)
        {
            Response.Write(ex.Message);
        }
        finally
        {
            db.Close();
        }
    }
}