newsuc.ascx.cs

来自「ASP.NET网络编程从入门到精通书的源代码资料」· CS 代码 · 共 39 行

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 System.Data.SqlClient;

public partial class UserControl_NewsUC : System.Web.UI.UserControl
{
    protected void Page_Load(object sender, EventArgs e)
    {
		if(!Page.IsPostBack)
		{
			BindNewsData();
		}
    }

	private void BindNewsData()
	{
		///定义获取数据的类
		News news = new News();
		SqlDataReader dr = news.GetNewss();		

		///设定控件的数据源
		NewsList.DataSource = dr;
		///绑定控件的数据
		NewsList.DataBind();

		///关闭数据读取器和数据库的连接
		dr.Close();
	}

}