wenti.aspx.cs

成绩查询系统

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;

namespace ltq
{
	/// <summary>
	/// wenti 的摘要说明。
	/// </summary>
	public class wenti : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label Label3;
		protected System.Web.UI.WebControls.Label Label4;
		protected System.Web.UI.WebControls.Label wt;
		protected System.Web.UI.WebControls.Label Label1;
        protected System.Data.OleDb.OleDbDataReader myReader;
		protected System.Data.OleDb.OleDbConnection myConnection;
		protected System.Data.OleDb.OleDbCommand myCommand;
		protected System.Web.UI.WebControls.TextBox hd;
		protected System.Web.UI.WebControls.Button Button1;
        protected System.String str;
		protected System.Web.UI.WebControls.Label xinx;
      
		private void Page_Load(object sender, System.EventArgs e) {
			string myConn="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\\Documents and Settings\\Administrator\\My Documents\\xscjcx.mdb;Mode=ReadWrite;";
			string mySelectQuery = "SELECT * FROM mima where 学号='"+Request.QueryString["xuehao"]+"'";
			this.myConnection = new System.Data.OleDb.OleDbConnection(myConn);
			this.myCommand = new System.Data.OleDb.OleDbCommand(mySelectQuery,myConnection);
			this.myConnection.Open();
			//this.myReader=new System.Data.OleDb.OleDbDataReader( );
			this.myReader= myCommand.ExecuteReader();
			// Always call Read before accessing data.
			if(myReader.Read()) 
			{
				this.wt.Text=myReader["提示问题"].ToString();
				this.str=myReader["回答问题"].ToString();
			}
			
			// always call Close when done reading.
			this.myReader.Close();
			// Close the connection when done with it.
			this.myConnection.Close();
			// 在此处放置用户代码以初始化页面
		}

		#region Web Form Designer generated code
		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.Button1.Click += new System.EventHandler(this.Button1_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void Button1_Click(object sender, System.EventArgs e) {
			
			if(hd.Text!=str) {
				this.xinx.Text="你的问题回答的不正确，不能找回密码，如有什么问题请与网络管理员联系";
                }
			else {
				Response.Redirect ("zhmi.aspx?xuehao="+Request.QueryString["xuehao"]+"");
				 }
		
		}
	}
}