notifyuc.ascx.cs

ASP.NET网络编程从入门到精通书的源代码资料

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_NotifyUC : System.Web.UI.UserControl
{
	protected string Body = "";

    protected void Page_Load(object sender, EventArgs e)
    {
		BindNotifyData();
    }

	private void BindNotifyData()
	{
		///定义获取数据的类
		Notify notify = new Notify();
		SqlDataReader dr = notify.GetNotify();		

		///读取数据
		if(dr.Read())
		{
			Body = dr["Body"].ToString();
			if(Body.Length > 100)
			{
				Body = Body.Substring(0,100);
			}
		}
		///关闭数据读取器和数据库的连接
		dr.Close();
	}
}