pwdedit.aspx.cs

来自「基于Asp.net、MS sql sever 2000、C# 论坛系统源码」· CS 代码 · 共 79 行

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 Stella.Utility;
using System.Security.Permissions;
namespace Stella.Web.Pages
{
	/// <summary>
	/// pwdEdit 的摘要说明。
	/// </summary>
	public class pwdEdit : Container
	{
		protected System.Web.UI.WebControls.TextBox pwd2;
		protected System.Web.UI.WebControls.TextBox pwd1;
		protected System.Web.UI.WebControls.Button go;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator1;
		protected System.Web.UI.WebControls.RequiredFieldValidator RequiredFieldValidator2;
		protected System.Web.UI.WebControls.CompareValidator CompareValidator1;
		protected System.Web.UI.WebControls.Panel pwdPan;
		protected System.Web.UI.WebControls.TextBox pwd0;
		protected Stella.Web.Controls.LoginError err;
	
		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.go.Click += new System.EventHandler(this.go_Click);
			this.Load += new System.EventHandler(this.Page_Load);

		}
		#endregion

		[PrincipalPermission(SecurityAction.Demand,Authenticated=true)]
		private void go_Click(object sender, System.EventArgs e)
		{
			if(Session["user"]==null)
				Response.Redirect("login.aspx");
			Stella.Model.Member m2=(Stella.Model.Member)Session["user"];
			Byte[] oldPwd=SecurityHelper.EncryptPassword(pwd0.Text,SecurityHelper.GetSalt(m2.Pwd));
			if(SecurityHelper.CompareByteArray(oldPwd,m2.Pwd))
			{
				m2.Pwd=SecurityHelper.EncryptPassword(pwd1.Text);
				this.userLogic.UpdatePassWord(m2);
				Response.Redirect("index.aspx");
			}
			else
			{
				pwdPan.Visible=false;
				err.Visible=true;
				err.Message="有错误发生！造成该错误的原因可能是输入了错误的原密码。";
			}
		}
	}
}