keychange.aspx.cs

来自「这是一个学生服务管理系统」· CS 代码 · 共 75 行

using System;
using System.Data.OleDb;
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 sheng.access
{
	/// <summary>
	/// Keychange 的摘要说明。
	/// </summary>
	public class Keychange : System.Web.UI.Page
	{
		protected System.Web.UI.WebControls.Label LabOldKey;
		protected System.Web.UI.WebControls.Button btnAffair;
		protected System.Web.UI.WebControls.TextBox txtNewWord2;
		protected System.Web.UI.WebControls.TextBox txtNewWord;
		protected System.Web.UI.WebControls.TextBox txtOldKey;
		protected System.Web.UI.WebControls.Label LabNewKey2;
		protected System.Web.UI.WebControls.CompareValidator CompareValidator2;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.Label LabNewKey;
	
		private void Page_Load(object sender, System.EventArgs e)
		{
			// 在此处放置用户代码以初始化页面
		}

		#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.btnAffair.Click += new System.EventHandler(this.btnAffair_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		private void btnAffair_Click(object sender, System.EventArgs e)
		{
			OleDbConnection Conn = new OleDbConnection();			
			Conn.ConnectionString = " provider = microsoft.jet.oledb.4.0; data source=" + Server.MapPath("access/sheng.mdb");
			OleDbCommand Comm = new OleDbCommand();	
			Comm.CommandText = "update person set 密码='"+ this.txtNewWord.Text + "'where 密码='" + this.txtOldKey.Text + "' and 用户名='" +  Session["name"].ToString() + "'";
			Comm.Connection = Conn;			
			Conn.Open();
			
			int count= Comm.ExecuteNonQuery();
			Conn.Close();
			if(count ==0)			
				Response.Redirect("loginerror.aspx");
			else
				Response.Redirect("addsuccess.aspx");
		}
	}
}