showclassinfo.aspx.cs

一个办公管理系统完整版

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 System.Configuration;

namespace OfficeSys.showInfo
{
	/// <summary>
	/// showClassInfo 的摘要说明。
	/// </summary>
	public class showClassInfo : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label1;
		protected System.Web.UI.WebControls.DataGrid DataGrid1;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
			if(Session["id"]==null)
			{
				Response.Redirect("../login.aspx");
			}					
				
				Class.DataProcess  dataProcess=new Class.DataProcess( );
				SqlConnection sqlConnection=new SqlConnection(dataProcess.getSqlConn( ));
				string strSql="select 班级号,班级名,班级人数 from 班级信息表";
				DataSet set=new DataSet( );
				SqlDataAdapter adapter=new SqlDataAdapter(strSql,sqlConnection);
				adapter.Fill(set,"class");
				this.DataGrid1.DataSource=set.Tables["class"].DefaultView;
				this.DataGrid1.DataBind( );						

			
			
		}

		#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.DataGrid1.PageIndexChanged += new System.Web.UI.WebControls.DataGridPageChangedEventHandler(this.DataGrid1_PageIndexChanged);
			this.DataGrid1.SelectedIndexChanged += new System.EventHandler(this.DataGrid1_SelectedIndexChanged);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void DataGrid1_SelectedIndexChanged(object sender, System.EventArgs e)
		{
		  
		}	
		private void DataGrid1_PageIndexChanged(object sender,System.Web.UI.WebControls.DataGridPageChangedEventArgs e)
		{
			
			this.DataGrid1.CurrentPageIndex=e.NewPageIndex;
			this.DataGrid1.DataBind( );		
			
		}

		
		
	}
}