test.aspx.cs

一个电子商务网源码

using System;
using System.Collections;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Web;
using System.Web.SessionState;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.HtmlControls;
using System.Data.SqlClient;
using web.Code;
using System.IO;

namespace web
{
	/// <summary>
	/// WebForm2 的摘要说明。
	/// </summary>
	public partial class WebForm2 : System.Web.UI.Page
	{
	
		protected void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			SqlConnection con = new SqlConnection("server = .; database = Northwind; uid = sa; pwd = ");
			//string comStr = "select top " + this.Request["PageIndex"].ToString() + " * from customers ";
			SqlCommand com = new SqlCommand("select * from customers", con );
			DataSet ds = new DataSet();
			SqlDataAdapter da = new SqlDataAdapter(com);
			con.Open();
			da.Fill(ds);
			con.Close();
			DataGrid1.DataSource = ds.Tables[0].DefaultView;
			DataGrid1.DataBind();
			this.PageNavigate1.RecordsCount = 501;
			if (this.Request["PageSize"] != null && this.Request["PageSize"] != "")
			{
				this.PageNavigate1.PageSize = int.Parse(this.Request["PageSize"]);
			}
			if (this.Request["PageIndex"] != null && this.Request["PageIndex"] != "")
			{
				this.PageNavigate1.PageIndex = int.Parse(this.Request["PageIndex"]);
			}



	}

		#region Web 窗体设计器生成的代码
		override protected void OnInit(EventArgs e)
		{
			//
			// CODEGEN: 该调用是 ASP.NET Web 窗体设计器所必需的。
			//
			InitializeComponent();
			base.OnInit(e);
		}
		
		/// <summary>
		/// 设计器支持所需的方法 - 不要使用代码编辑器修改
		/// 此方法的内容。
		/// </summary>
		private void InitializeComponent()
		{    
			this.PageNavigate1.PageNumberDataBound += new Thinksea.WebControls.PageNavigate.PageNavigate.PageNumberEventHandler(this.PageNavigate1_PageNumberDataBound);

		}
		#endregion

		private void PageNavigate1_PageNumberDataBound(object source, Thinksea.WebControls.PageNavigate.PageNumberEventArgs e)
		{
			e.PageNumberControl.NavigateUrl = "test.aspx?PageSize=" + ((Thinksea.WebControls.PageNavigate.PageNavigate)source).PageSize.ToString() + "&PageIndex=" + e.PageNumber.ToString();
		}
	}
}